228560052 has 24 divisors (see below), whose sum is σ = 609493696. Its totient is φ = 65302848.

The previous prime is 228560051. The next prime is 228560083. The reversal of 228560052 is 250065822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228560051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1360393 + ... + 1360560.

Almost surely, 2^228560052 is an apocalyptic number.

It is an amenable number.

228560052 is an abundant number, since it is smaller than the sum of its proper divisors (380933644).

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

228560052 is a wasteful number, since it uses less digits than its factorization.

228560052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720967 (or 2720965 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 228560052 is about 15118.2026709527. The cubic root of 228560052 is about 611.4112733066.

The spelling of 228560052 in words is "two hundred twenty-eight million, five hundred sixty thousand, fifty-two".