228311694484 has 12 divisors (see below), whose sum is σ = 399564894400. Its totient is φ = 114150296088.

The previous prime is 228311694451. The next prime is 228311694491. The reversal of 228311694484 is 484496113822.

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, 1294554 + ... + 1460305.

Almost surely, 2^228311694484 is an apocalyptic number.

It is an amenable number.

228311694484 is a deficient number, since it is larger than the sum of its proper divisors (171253199916).

228311694484 is a wasteful number, since it uses less digits than its factorization.

228311694484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775582 (or 2775580 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 52.

The spelling of 228311694484 in words is "two hundred twenty-eight billion, three hundred eleven million, six hundred ninety-four thousand, four hundred eighty-four".