232456740 has 24 divisors (see below), whose sum is σ = 650879040. Its totient is φ = 61988448.

The previous prime is 232456733. The next prime is 232456771. The reversal of 232456740 is 47654232.

It is a super-2 number, since 2×232456740² = 108072271942855200, which contains 22 as substring.

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, 1937080 + ... + 1937199.

It is an arithmetic number, because the mean of its divisors is an integer number (27119960).

Almost surely, 2^232456740 is an apocalyptic number.

232456740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232456740 is an abundant number, since it is smaller than the sum of its proper divisors (418422300).

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

232456740 is a wasteful number, since it uses less digits than its factorization.

232456740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3874291 (or 3874289 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 232456740 is about 15246.5320647025. The cubic root of 232456740 is about 614.8663335654.

The spelling of 232456740 in words is "two hundred thirty-two million, four hundred fifty-six thousand, seven hundred forty".