228580072924 has 12 divisors (see below), whose sum is σ = 457160145904. Its totient is φ = 97962888384.

The previous prime is 228580072879. The next prime is 228580072961. The reversal of 228580072924 is 429270085822.

228580072924 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

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, 4081786989 + ... + 4081787044.

Almost surely, 2^228580072924 is an apocalyptic number.

It is an amenable number.

228580072924 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

228580072924 is a wasteful number, since it uses less digits than its factorization.

228580072924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8163574044 (or 8163574042 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 228580072924 in words is "two hundred twenty-eight billion, five hundred eighty million, seventy-two thousand, nine hundred twenty-four".