764422043 has 32 divisors (see below), whose sum is σ = 997512192. Its totient is φ = 568022400.

The previous prime is 764422039. The next prime is 764422063. The reversal of 764422043 is 340224467.

764422043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 764422043 - 2² = 764422039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (764422033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1156133 + ... + 1156793.

It is an arithmetic number, because the mean of its divisors is an integer number (31172256).

Almost surely, 2^764422043 is an apocalyptic number.

764422043 is a deficient number, since it is larger than the sum of its proper divisors (233090149).

764422043 is a wasteful number, since it uses less digits than its factorization.

764422043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 764422043 is about 27648.1833580436. The cubic root of 764422043 is about 914.3470484674.

The spelling of 764422043 in words is "seven hundred sixty-four million, four hundred twenty-two thousand, forty-three".