232412090 has 16 divisors (see below), whose sum is σ = 432767880. Its totient is φ = 89759040.

The previous prime is 232412087. The next prime is 232412099. The reversal of 232412090 is 90214232.

It can be written as a sum of positive squares in 4 ways, for example, as 212547241 + 19864849 = 14579^2 + 4457^2 .

It is not an unprimeable number, because it can be changed into a prime (232412099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400421 + ... + 401000.

Almost surely, 2^232412090 is an apocalyptic number.

232412090 is a deficient number, since it is larger than the sum of its proper divisors (200355790).

232412090 is a wasteful number, since it uses less digits than its factorization.

232412090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801457.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 232412090 is about 15245.0677269732. The cubic root of 232412090 is about 614.8269634590.

The spelling of 232412090 in words is "two hundred thirty-two million, four hundred twelve thousand, ninety".