234656564464 has 40 divisors (see below), whose sum is σ = 519638575328. Its totient is φ = 100558990080.

The previous prime is 234656564453. The next prime is 234656564479. The reversal of 234656564464 is 464465656432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1431694 + ... + 1587154.

Almost surely, 2^234656564464 is an apocalyptic number.

It is an amenable number.

234656564464 is an abundant number, since it is smaller than the sum of its proper divisors (284982010864).

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

234656564464 is a wasteful number, since it uses less digits than its factorization.

234656564464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168953 (or 168947 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 55.

The spelling of 234656564464 in words is "two hundred thirty-four billion, six hundred fifty-six million, five hundred sixty-four thousand, four hundred sixty-four".