228580072926 has 16 divisors (see below), whose sum is σ = 481221206400. Its totient is φ = 72183180888.

The previous prime is 228580072879. The next prime is 228580072961. The reversal of 228580072926 is 629270085822.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002544066 + ... + 1002544293.

It is an arithmetic number, because the mean of its divisors is an integer number (30076325400).

Almost surely, 2^228580072926 is an apocalyptic number.

228580072926 is an abundant number, since it is smaller than the sum of its proper divisors (252641133474).

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

228580072926 is a wasteful number, since it uses less digits than its factorization.

228580072926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005088383.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 228580072926 in words is "two hundred twenty-eight billion, five hundred eighty million, seventy-two thousand, nine hundred twenty-six".