564384144 has 20 divisors (see below), whose sum is σ = 1457992496. Its totient is φ = 188128032.

The previous prime is 564384133. The next prime is 564384169. The reversal of 564384144 is 441483465.

It is a super-2 number, since 2×564384144² = 637058923997225472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5878954 + ... + 5879049.

Almost surely, 2^564384144 is an apocalyptic number.

It is an amenable number.

564384144 is an abundant number, since it is smaller than the sum of its proper divisors (893608352).

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

564384144 is a wasteful number, since it uses less digits than its factorization.

564384144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11758014 (or 11758008 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The square root of 564384144 is about 23756.7704875894. The cubic root of 564384144 is about 826.4024600811.

The spelling of 564384144 in words is "five hundred sixty-four million, three hundred eighty-four thousand, one hundred forty-four".