765422372 has 48 divisors (see below), whose sum is σ = 1656513600. Its totient is φ = 304248960.

The previous prime is 765422341. The next prime is 765422381. The reversal of 765422372 is 273224567.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 24347 + ... + 46082.

It is an arithmetic number, because the mean of its divisors is an integer number (34510700).

Almost surely, 2^765422372 is an apocalyptic number.

It is an amenable number.

765422372 is an abundant number, since it is smaller than the sum of its proper divisors (891091228).

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

765422372 is a wasteful number, since it uses less digits than its factorization.

765422372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70476 (or 70474 counting only the distinct ones).

The product of its digits is 141120, while the sum is 38.

The square root of 765422372 is about 27666.2677641926. The cubic root of 765422372 is about 914.7457153186.

The spelling of 765422372 in words is "seven hundred sixty-five million, four hundred twenty-two thousand, three hundred seventy-two".