234689056 has 48 divisors (see below), whose sum is σ = 551021184. Its totient is φ = 96205824.

The previous prime is 234689053. The next prime is 234689089. The reversal of 234689056 is 650986432.

It is a super-2 number, since 2×234689056² = 110157906012342272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (234689051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17625 + ... + 27928.

It is an arithmetic number, because the mean of its divisors is an integer number (11479608).

Almost surely, 2^234689056 is an apocalyptic number.

It is an amenable number.

234689056 is an abundant number, since it is smaller than the sum of its proper divisors (316332128).

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

234689056 is a wasteful number, since it uses less digits than its factorization.

234689056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45593 (or 45585 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 234689056 is about 15319.5644846712. The cubic root of 234689056 is about 616.8282836520.

The spelling of 234689056 in words is "two hundred thirty-four million, six hundred eighty-nine thousand, fifty-six".