253008880 has 20 divisors (see below), whose sum is σ = 588245832. Its totient is φ = 101203520.

The previous prime is 253008853. The next prime is 253008913. The reversal of 253008880 is 88800352.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1581226 + ... + 1581385.

Almost surely, 2^253008880 is an apocalyptic number.

253008880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253008880 is an abundant number, since it is smaller than the sum of its proper divisors (335236952).

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

253008880 is a wasteful number, since it uses less digits than its factorization.

253008880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162624 (or 3162618 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 253008880 is about 15906.2528585459. The cubic root of 253008880 is about 632.4777539083.

The spelling of 253008880 in words is "two hundred fifty-three million, eight thousand, eight hundred eighty".