255577376468 has 48 divisors (see below), whose sum is σ = 460041415680. Its totient is φ = 124163539200.

The previous prime is 255577376419. The next prime is 255577376497. The reversal of 255577376468 is 864673775552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44130653 + ... + 44136443.

It is an arithmetic number, because the mean of its divisors is an integer number (9584196160).

Almost surely, 2^255577376468 is an apocalyptic number.

It is an amenable number.

255577376468 is a deficient number, since it is larger than the sum of its proper divisors (204464039212).

255577376468 is a wasteful number, since it uses less digits than its factorization.

255577376468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6888 (or 6886 counting only the distinct ones).

The product of its digits is 296352000, while the sum is 65.

The spelling of 255577376468 in words is "two hundred fifty-five billion, five hundred seventy-seven million, three hundred seventy-six thousand, four hundred sixty-eight".