864426324 has 12 divisors (see below), whose sum is σ = 2016994784. Its totient is φ = 288142104.

The previous prime is 864426317. The next prime is 864426341. The reversal of 864426324 is 423624468.

It is a tau number, because it is divible by the number of its divisors (12).

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 in 3 ways as a sum of consecutive naturals, for example, 36017752 + ... + 36017775.

Almost surely, 2^864426324 is an apocalyptic number.

It is an amenable number.

864426324 is an abundant number, since it is smaller than the sum of its proper divisors (1152568460).

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

864426324 is a wasteful number, since it uses less digits than its factorization.

864426324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72035534 (or 72035532 counting only the distinct ones).

The product of its digits is 221184, while the sum is 39.

The square root of 864426324 is about 29401.1279375469. The cubic root of 864426324 is about 952.5972598585.

The spelling of 864426324 in words is "eight hundred sixty-four million, four hundred twenty-six thousand, three hundred twenty-four".