564014420 has 12 divisors (see below), whose sum is σ = 1184430324. Its totient is φ = 225605760.

The previous prime is 564014413. The next prime is 564014431. The reversal of 564014420 is 24410465.

It can be written as a sum of positive squares in 2 ways, for example, as 139901584 + 424112836 = 11828^2 + 20594^2 .

It is a super-2 number, since 2×564014420² = 636224531935872800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 564014420.

It is a congruent number.

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, 14100341 + ... + 14100380.

It is an arithmetic number, because the mean of its divisors is an integer number (98702527).

Almost surely, 2^564014420 is an apocalyptic number.

It is an amenable number.

564014420 is an abundant number, since it is smaller than the sum of its proper divisors (620415904).

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

564014420 is a wasteful number, since it uses less digits than its factorization.

564014420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28200730 (or 28200728 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 564014420 is about 23748.9877679029. The cubic root of 564014420 is about 826.2219638890.

Adding to 564014420 its reverse (24410465), we get a palindrome (588424885).

The spelling of 564014420 in words is "five hundred sixty-four million, fourteen thousand, four hundred twenty".