255000250500 has 96 divisors (see below), whose sum is σ = 742699601280. Its totient is φ = 67987350400.

The previous prime is 255000250459. The next prime is 255000250507. The reversal of 255000250500 is 5052000552.

It is not an unprimeable number, because it can be changed into a prime (255000250507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10192006 + ... + 10216994.

It is an arithmetic number, because the mean of its divisors is an integer number (7736454180).

Almost surely, 2^255000250500 is an apocalyptic number.

255000250500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255000250500 is an abundant number, since it is smaller than the sum of its proper divisors (487699350780).

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

255000250500 is a wasteful number, since it uses less digits than its factorization.

255000250500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31814 (or 31802 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 24.

The spelling of 255000250500 in words is "two hundred fifty-five billion, two hundred fifty thousand, five hundred".