232546432 has 16 divisors (see below), whose sum is σ = 463276350. Its totient is φ = 116273152.

The previous prime is 232546421. The next prime is 232546439. The reversal of 232546432 is 234645232.

It can be written as a sum of positive squares in only one way, i.e., 131423296 + 101123136 = 11464^2 + 10056^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 232546394 and 232546403.

It is not an unprimeable number, because it can be changed into a prime (232546439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 908257 + ... + 908512.

Almost surely, 2^232546432 is an apocalyptic number.

It is an amenable number.

232546432 is a deficient number, since it is larger than the sum of its proper divisors (230729918).

232546432 is an equidigital number, since it uses as much as digits as its factorization.

232546432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816783 (or 1816771 counting only the distinct ones).

The product of its digits is 34560, while the sum is 31.

The square root of 232546432 is about 15249.4731712279. The cubic root of 232546432 is about 614.9454041913.

The spelling of 232546432 in words is "two hundred thirty-two million, five hundred forty-six thousand, four hundred thirty-two".