232075440 has 60 divisors (see below), whose sum is σ = 779389104. Its totient is φ = 61886592.

The previous prime is 232075439. The next prime is 232075447. The reversal of 232075440 is 44570232.

It is a tau number, because it is divible by the number of its divisors (60).

It is not an unprimeable number, because it can be changed into a prime (232075447) 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 11 ways as a sum of consecutive naturals, for example, 160444 + ... + 161883.

Almost surely, 2^232075440 is an apocalyptic number.

232075440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232075440 is an abundant number, since it is smaller than the sum of its proper divisors (547313664).

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

232075440 is a wasteful number, since it uses less digits than its factorization.

232075440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322346 (or 322337 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 232075440 is about 15234.0224497668. The cubic root of 232075440 is about 614.5299600980.

The spelling of 232075440 in words is "two hundred thirty-two million, seventy-five thousand, four hundred forty".