255218158896 has 40 divisors (see below), whose sum is σ = 659341799424. Its totient is φ = 85069078080.

The previous prime is 255218158883. The next prime is 255218158969. The reversal of 255218158896 is 698851812552.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1168105 + ... + 1369271.

Almost surely, 2^255218158896 is an apocalyptic number.

It is an amenable number.

255218158896 is an abundant number, since it is smaller than the sum of its proper divisors (404123640528).

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

255218158896 is a wasteful number, since it uses less digits than its factorization.

255218158896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227609 (or 227603 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 60.

The spelling of 255218158896 in words is "two hundred fifty-five billion, two hundred eighteen million, one hundred fifty-eight thousand, eight hundred ninety-six".