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40230444000 = 253533352537
BaseRepresentation
bin100101011101111010…
…111101101111100000
310211211201200022020110
4211131322331233200
51124342443202000
630252010011320
72622643063125
oct453572755740
9124751608213
1040230444000
111607504502a
127969116b40
133a41a38966
141d3903674c
1510a6d56850
hex95debdbe0

40230444000 has 96 divisors (see below), whose sum is σ = 131794973856. Its totient is φ = 10728115200.

The previous prime is 40230443963. The next prime is 40230444011. The reversal of 40230444000 is 44403204.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1664269 + ... + 1688268.

It is an arithmetic number, because the mean of its divisors is an integer number (1372864311).

Almost surely, 240230444000 is an apocalyptic number.

40230444000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40230444000 is an abundant number, since it is smaller than the sum of its proper divisors (91564529856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40230444000 is a wasteful number, since it uses less digits than its factorization.

40230444000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3352565 (or 3352547 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 40230444000 its reverse (44403204), we get a palindrome (40274847204).

The spelling of 40230444000 in words is "forty billion, two hundred thirty million, four hundred forty-four thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 125 150 160 200 240 250 300 375 400 480 500 600 750 800 1000 1200 1500 2000 2400 3000 4000 6000 12000 3352537 6705074 10057611 13410148 16762685 20115222 26820296 33525370 40230444 50288055 53640592 67050740 80460888 83813425 100576110 107281184 134101480 160921776 167626850 201152220 251440275 268202960 321843552 335253700 402304440 419067125 502880550 536405920 670507400 804608880 838134250 1005761100 1257201375 1341014800 1609217760 1676268500 2011522200 2514402750 2682029600 3352537000 4023044400 5028805500 6705074000 8046088800 10057611000 13410148000 20115222000 40230444000