764248432 has 10 divisors (see below), whose sum is σ = 1480731368. Its totient is φ = 382124208.

The previous prime is 764248421. The next prime is 764248451. The reversal of 764248432 is 234842467.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 23882748 + ... + 23882779.

Almost surely, 2^764248432 is an apocalyptic number.

It is an amenable number.

764248432 is a deficient number, since it is larger than the sum of its proper divisors (716482936).

764248432 is a wasteful number, since it uses less digits than its factorization.

764248432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47765535 (or 47765529 counting only the distinct ones).

The product of its digits is 258048, while the sum is 40.

The square root of 764248432 is about 27645.0435340587. The cubic root of 764248432 is about 914.2778228672.

The spelling of 764248432 in words is "seven hundred sixty-four million, two hundred forty-eight thousand, four hundred thirty-two".