20064324 has 36 divisors (see below), whose sum is σ = 54461904. Its totient is φ = 5732496.

The previous prime is 20064311. The next prime is 20064371. The reversal of 20064324 is 42346002.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20064324.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16474 + ... + 17649.

Almost surely, 2^20064324 is an apocalyptic number.

It is an amenable number.

20064324 is an abundant number, since it is smaller than the sum of its proper divisors (34397580).

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

20064324 is a wasteful number, since it uses less digits than its factorization.

20064324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34144 (or 34135 counting only the distinct ones).

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

The square root of 20064324 is about 4479.3218236693. The cubic root of 20064324 is about 271.7324539050.

The spelling of 20064324 in words is "twenty million, sixty-four thousand, three hundred twenty-four".