255076920 has 96 divisors (see below), whose sum is σ = 947437920. Its totient is φ = 58302720.

The previous prime is 255076879. The next prime is 255076951. The reversal of 255076920 is 29670552.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48091 + ... + 53130.

It is an arithmetic number, because the mean of its divisors is an integer number (9869145).

Almost surely, 2^255076920 is an apocalyptic number.

255076920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255076920 is an abundant number, since it is smaller than the sum of its proper divisors (692361000).

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

255076920 is a wasteful number, since it uses less digits than its factorization.

255076920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101245 (or 101238 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 255076920 is about 15971.1276996961. The cubic root of 255076920 is about 634.1963255367.

The spelling of 255076920 in words is "two hundred fifty-five million, seventy-six thousand, nine hundred twenty".