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2230440210240 = 263511593579931
BaseRepresentation
bin100000011101010000100…
…110001010111101000000
321220020011012202102202120
4200131100212022331000
5243020420143211430
64424352230244240
7320100246654504
oct40352046127500
97806135672676
102230440210240
1178aa19395530
12300335ab6680
131324391c8368
1479d4d64a304
153d043a33610
hex2075098af40

2230440210240 has 224 divisors, whose sum is σ = 7856375569920. Its totient is φ = 531548006400.

The previous prime is 2230440210221. The next prime is 2230440210311. The reversal of 2230440210240 is 420120440322.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2230440210240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1166926 + ... + 2413005.

Almost surely, 22230440210240 is an apocalyptic number.

2230440210240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230440210240 is an abundant number, since it is smaller than the sum of its proper divisors (5625935359680).

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

2230440210240 is a wasteful number, since it uses less digits than its factorization.

2230440210240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580021 (or 3580011 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 2230440210240 its reverse (420120440322), we get a palindrome (2650560650562).

The spelling of 2230440210240 in words is "two trillion, two hundred thirty billion, four hundred forty million, two hundred ten thousand, two hundred forty".