234490757274540 has 96 divisors (see below), whose sum is σ = 785644246618560. Its totient is φ = 57720801788928.

The previous prime is 234490757274503. The next prime is 234490757274671. The reversal of 234490757274540 is 45472757094432.

234490757274540 is a `hidden beast` number, since 2 + 3 + 4 + 4 + 9 + 0 + 7 + 572 + 7 + 4 + 54 + 0 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

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, 16701613869 + ... + 16701627908.

It is an arithmetic number, because the mean of its divisors is an integer number (8183794235610).

Almost surely, 2^{234490757274540} is an apocalyptic number.

234490757274540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234490757274540 is an abundant number, since it is smaller than the sum of its proper divisors (551153489344020).

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

234490757274540 is a wasteful number, since it uses less digits than its factorization.

234490757274540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33403241808 (or 33403241800 counting only the distinct ones).

The product of its (nonzero) digits is 237081600, while the sum is 63.

The spelling of 234490757274540 in words is "two hundred thirty-four trillion, four hundred ninety billion, seven hundred fifty-seven million, two hundred seventy-four thousand, five hundred forty".