255313900 has 18 divisors (see below), whose sum is σ = 554031380. Its totient is φ = 102125520.

The previous prime is 255313897. The next prime is 255313907. The reversal of 255313900 is 9313552.

It is not an unprimeable number, because it can be changed into a prime (255313907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1276470 + ... + 1276669.

Almost surely, 2^255313900 is an apocalyptic number.

255313900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255313900 is an abundant number, since it is smaller than the sum of its proper divisors (298717480).

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

255313900 is a wasteful number, since it uses less digits than its factorization.

255313900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553153 (or 2553146 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 255313900 is about 15978.5449900797. The cubic root of 255313900 is about 634.3926654306.

The spelling of 255313900 in words is "two hundred fifty-five million, three hundred thirteen thousand, nine hundred".