324064020 has 96 divisors (see below), whose sum is σ = 1082124288. Its totient is φ = 70849152.

The previous prime is 324064007. The next prime is 324064021. The reversal of 324064020 is 20460423.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324064021) 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, 7114 + ... + 26433.

It is an arithmetic number, because the mean of its divisors is an integer number (11272128).

Almost surely, 2^324064020 is an apocalyptic number.

324064020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

324064020 is an abundant number, since it is smaller than the sum of its proper divisors (758060268).

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

324064020 is a wasteful number, since it uses less digits than its factorization.

324064020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33589 (or 33587 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 324064020 is about 18001.7782454956. The cubic root of 324064020 is about 686.8737799638.

The spelling of 324064020 in words is "three hundred twenty-four million, sixty-four thousand, twenty".