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40631552244400 = 245213611131133579
BaseRepresentation
bin10010011110100010001010…
…01111001111101010110000
312022212100010201220011012011
421033101011033033222300
520311201404333310100
6222225513304412304
711362350512411335
oct1117210517175260
9168770121804164
1040631552244400
1111a45820a85907
124682800777094
131989701072170
14a06812dca98c
154a6dbeaccbba
hex24f4453cfab0

40631552244400 has 240 divisors, whose sum is σ = 107795377841760. Its totient is φ = 14625876787200.

The previous prime is 40631552244329. The next prime is 40631552244419. The reversal of 40631552244400 is 444225513604.

40631552244400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35276811 + ... + 36410389.

It is an arithmetic number, because the mean of its divisors is an integer number (449147407674).

Almost surely, 240631552244400 is an apocalyptic number.

40631552244400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40631552244400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53897688920880).

40631552244400 is an abundant number, since it is smaller than the sum of its proper divisors (67163825597360).

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

40631552244400 is a wasteful number, since it uses less digits than its factorization.

40631552244400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133784 (or 1133773 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 40631552244400 in words is "forty trillion, six hundred thirty-one billion, five hundred fifty-two million, two hundred forty-four thousand, four hundred".