228763052 has 24 divisors (see below), whose sum is σ = 466161696. Its totient is φ = 96190848.

The previous prime is 228763009. The next prime is 228763079. The reversal of 228763052 is 250367822.

228763052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 75593 + ... + 78560.

It is an arithmetic number, because the mean of its divisors is an integer number (19423404).

Almost surely, 2^228763052 is an apocalyptic number.

It is an amenable number.

228763052 is an abundant number, since it is smaller than the sum of its proper divisors (237398644).

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

228763052 is a wasteful number, since it uses less digits than its factorization.

228763052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154217 (or 154215 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 228763052 is about 15124.9149419096. The cubic root of 228763052 is about 611.5922319650.

The spelling of 228763052 in words is "two hundred twenty-eight million, seven hundred sixty-three thousand, fifty-two".