226502051928 has 16 divisors (see below), whose sum is σ = 566255129880. Its totient is φ = 75500683968.

The previous prime is 226502051927. The next prime is 226502052001. The reversal of 226502051928 is 829150205622.

It is a self number, because there is not a number n which added to its sum of digits gives 226502051928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226502051927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4718792725 + ... + 4718792772.

Almost surely, 2^226502051928 is an apocalyptic number.

It is an amenable number.

226502051928 is an abundant number, since it is smaller than the sum of its proper divisors (339753077952).

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

226502051928 is a wasteful number, since it uses less digits than its factorization.

226502051928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9437585506 (or 9437585502 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 226502051928 in words is "two hundred twenty-six billion, five hundred two million, fifty-one thousand, nine hundred twenty-eight".