232953642 has 24 divisors (see below), whose sum is σ = 531298560. Its totient is φ = 73564200.

The previous prime is 232953641. The next prime is 232953647. The reversal of 232953642 is 246359232.

It is a happy number.

232953642 is a `hidden beast` number, since 2 + 3 + 2 + 9 + 5 + 3 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 232953597 and 232953606.

It is not an unprimeable number, because it can be changed into a prime (232953641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340234 + ... + 340917.

It is an arithmetic number, because the mean of its divisors is an integer number (22137440).

Almost surely, 2^232953642 is an apocalyptic number.

232953642 is an abundant number, since it is smaller than the sum of its proper divisors (298344918).

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

232953642 is a wasteful number, since it uses less digits than its factorization.

232953642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681178 (or 681175 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 232953642 is about 15262.8189401565. The cubic root of 232953642 is about 615.3041367008.

It can be divided in two parts, 23 and 2953642, that added together give a triangular number (2953665 = T₂₄₃₀).

The spelling of 232953642 in words is "two hundred thirty-two million, nine hundred fifty-three thousand, six hundred forty-two".