228861370362960 has 160 divisors (see below), whose sum is σ = 788315330780160. Its totient is φ = 61028533209600.

The previous prime is 228861370362949. The next prime is 228861370362973. The reversal of 228861370362960 is 69263073168822.

It is a happy number.

228861370362960 is a `hidden beast` number, since 2 + 2 + 8 + 8 + 613 + 7 + 0 + 3 + 6 + 2 + 9 + 6 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115203690 + ... + 117173430.

It is an arithmetic number, because the mean of its divisors is an integer number (4926970817376).

Almost surely, 2^{228861370362960} is an apocalyptic number.

228861370362960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228861370362960 is an abundant number, since it is smaller than the sum of its proper divisors (559453960417200).

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

228861370362960 is a wasteful number, since it uses less digits than its factorization.

228861370362960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023554 (or 2023542 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 228861370362960 in words is "two hundred twenty-eight trillion, eight hundred sixty-one billion, three hundred seventy million, three hundred sixty-two thousand, nine hundred sixty".