228937522995 has 12 divisors (see below), whose sum is σ = 396825039936. Its totient is φ = 122100012240.

The previous prime is 228937522987. The next prime is 228937523011. The reversal of 228937522995 is 599225739822.

228937522995 is a `hidden beast` number, since 22 + 89 + 3 + 7 + 522 + 9 + 9 + 5 = 666.

It is not a de Polignac number, because 228937522995 - 2³ = 228937522987 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2543750211 + ... + 2543750300.

It is an arithmetic number, because the mean of its divisors is an integer number (33068753328).

Almost surely, 2^228937522995 is an apocalyptic number.

228937522995 is a deficient number, since it is larger than the sum of its proper divisors (167887516941).

228937522995 is a wasteful number, since it uses less digits than its factorization.

228937522995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5087500522 (or 5087500519 counting only the distinct ones).

The product of its digits is 48988800, while the sum is 63.

The spelling of 228937522995 in words is "two hundred twenty-eight billion, nine hundred thirty-seven million, five hundred twenty-two thousand, nine hundred ninety-five".