432312990 has 16 divisors (see below), whose sum is σ = 1037551248. Its totient is φ = 115283456.

The previous prime is 432312989. The next prime is 432313019. The reversal of 432312990 is 99213234.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7205187 + ... + 7205246.

It is an arithmetic number, because the mean of its divisors is an integer number (64846953).

Almost surely, 2^432312990 is an apocalyptic number.

432312990 is an abundant number, since it is smaller than the sum of its proper divisors (605238258).

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

432312990 is a wasteful number, since it uses less digits than its factorization.

432312990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14410443.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 432312990 is about 20792.1376967353. The cubic root of 432312990 is about 756.1351519240.

The spelling of 432312990 in words is "four hundred thirty-two million, three hundred twelve thousand, nine hundred ninety".