253880258331 has 64 divisors (see below), whose sum is σ = 414685440000. Its totient is φ = 134859810816.

The previous prime is 253880258287. The next prime is 253880258351. The reversal of 253880258331 is 133852088352.

It is not a de Polignac number, because 253880258331 - 2²² = 253876064027 is a prime.

It is a super-2 number, since 2×253880258331² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (253880258351) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14295045 + ... + 14312793.

It is an arithmetic number, because the mean of its divisors is an integer number (6479460000).

Almost surely, 2^253880258331 is an apocalyptic number.

253880258331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

253880258331 is a deficient number, since it is larger than the sum of its proper divisors (160805181669).

253880258331 is a wasteful number, since it uses less digits than its factorization.

253880258331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18268.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 253880258331 in words is "two hundred fifty-three billion, eight hundred eighty million, two hundred fifty-eight thousand, three hundred thirty-one".