234655556432 has 20 divisors (see below), whose sum is σ = 495976517376. Its totient is φ = 106661616480.

The previous prime is 234655556423. The next prime is 234655556489.

It is a happy number.

234655556432 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666634928 + ... + 666635279.

Almost surely, 2^234655556432 is an apocalyptic number.

234655556432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

234655556432 is an abundant number, since it is smaller than the sum of its proper divisors (261320960944).

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

234655556432 is a wasteful number, since it uses less digits than its factorization.

234655556432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333270226 (or 1333270220 counting only the distinct ones).

The product of its digits is 12960000, while the sum is 50.

The spelling of 234655556432 in words is "two hundred thirty-four billion, six hundred fifty-five million, five hundred fifty-six thousand, four hundred thirty-two".