232463140 has 48 divisors (see below), whose sum is σ = 600832512. Its totient is φ = 73570176.

The previous prime is 232463129. The next prime is 232463173. The reversal of 232463140 is 41364232.

It is a super-2 number, since 2×232463140² = 108078222917319200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62044 + ... + 65683.

It is an arithmetic number, because the mean of its divisors is an integer number (12517344).

Almost surely, 2^232463140 is an apocalyptic number.

232463140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232463140 is an abundant number, since it is smaller than the sum of its proper divisors (368369372).

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

232463140 is a wasteful number, since it uses less digits than its factorization.

232463140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127756 (or 127754 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 232463140 is about 15246.7419470522. The cubic root of 232463140 is about 614.8719763478.

The spelling of 232463140 in words is "two hundred thirty-two million, four hundred sixty-three thousand, one hundred forty".