228642974896 has 40 divisors (see below), whose sum is σ = 532927239680. Its totient is φ = 92832485184.

The previous prime is 228642974851. The next prime is 228642974897. The reversal of 228642974896 is 698479246822.

It is not an unprimeable number, because it can be changed into a prime (228642974897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53720376 + ... + 53724631.

It is an arithmetic number, because the mean of its divisors is an integer number (13323180992).

Almost surely, 2^228642974896 is an apocalyptic number.

It is an amenable number.

228642974896 is an abundant number, since it is smaller than the sum of its proper divisors (304284264784).

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

228642974896 is a wasteful number, since it uses less digits than its factorization.

228642974896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107445041 (or 107445035 counting only the distinct ones).

The product of its digits is 167215104, while the sum is 67.

The spelling of 228642974896 in words is "two hundred twenty-eight billion, six hundred forty-two million, nine hundred seventy-four thousand, eight hundred ninety-six".