253079880 has 64 divisors (see below), whose sum is σ = 777772800. Its totient is φ = 65840640.

The previous prime is 253079863. The next prime is 253079881. The reversal of 253079880 is 88970352.

It is not an unprimeable number, because it can be changed into a prime (253079881) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20800 + ... + 30639.

It is an arithmetic number, because the mean of its divisors is an integer number (12152700).

Almost surely, 2^253079880 is an apocalyptic number.

253079880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253079880 is an abundant number, since it is smaller than the sum of its proper divisors (524692920).

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

253079880 is a wasteful number, since it uses less digits than its factorization.

253079880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51494 (or 51490 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 253079880 is about 15908.4845287035. The cubic root of 253079880 is about 632.5369108842.

The spelling of 253079880 in words is "two hundred fifty-three million, seventy-nine thousand, eight hundred eighty".