228562050564 has 48 divisors (see below), whose sum is σ = 596492615040. Its totient is φ = 75682792800.

The previous prime is 228562050559. The next prime is 228562050637. The reversal of 228562050564 is 465050265822.

It is a happy number.

228562050564 is a `hidden beast` number, since 2 + 2 + 85 + 6 + 2 + 0 + 5 + 0 + 564 = 666.

It is a super-2 number, since 2×228562050564² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6991359 + ... + 7023974.

It is an arithmetic number, because the mean of its divisors is an integer number (12426929480).

Almost surely, 2^228562050564 is an apocalyptic number.

It is an amenable number.

228562050564 is an abundant number, since it is smaller than the sum of its proper divisors (367930564476).

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

228562050564 is a wasteful number, since it uses less digits than its factorization.

228562050564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14015497 (or 14015489 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 45.

The spelling of 228562050564 in words is "two hundred twenty-eight billion, five hundred sixty-two million, fifty thousand, five hundred sixty-four".