564063540 has 24 divisors (see below), whose sum is σ = 1579378080. Its totient is φ = 150416928.

The previous prime is 564063491. The next prime is 564063571. The reversal of 564063540 is 45360465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4700470 + ... + 4700589.

It is an arithmetic number, because the mean of its divisors is an integer number (65807420).

Almost surely, 2^564063540 is an apocalyptic number.

It is an amenable number.

564063540 is an abundant number, since it is smaller than the sum of its proper divisors (1015314540).

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

564063540 is a wasteful number, since it uses less digits than its factorization.

564063540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9401071 (or 9401069 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 564063540 is about 23750.0218947267. The cubic root of 564063540 is about 826.2459484086.

The spelling of 564063540 in words is "five hundred sixty-four million, sixty-three thousand, five hundred forty".