432782864 has 20 divisors (see below), whose sum is σ = 839269200. Its totient is φ = 216197280.

The previous prime is 432782813. The next prime is 432782869. The reversal of 432782864 is 468287234.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (432782869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7187 + ... + 30285.

It is an arithmetic number, because the mean of its divisors is an integer number (41963460).

Almost surely, 2^432782864 is an apocalyptic number.

It is an amenable number.

432782864 is a deficient number, since it is larger than the sum of its proper divisors (406486336).

432782864 is a wasteful number, since it uses less digits than its factorization.

432782864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24278 (or 24272 counting only the distinct ones).

The product of its digits is 516096, while the sum is 44.

The square root of 432782864 is about 20803.4339473078. The cubic root of 432782864 is about 756.4089964265.

The spelling of 432782864 in words is "four hundred thirty-two million, seven hundred eighty-two thousand, eight hundred sixty-four".