253231334355 has 16 divisors (see below), whose sum is σ = 405182849184. Its totient is φ = 135052473600.

The previous prime is 253231334327. The next prime is 253231334381. The reversal of 253231334355 is 553433132352.

It is not a de Polignac number, because 253231334355 - 2¹⁰ = 253231333331 is a prime.

It is a super-2 number, since 2×253231334355² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263005 + ... + 758705.

It is an arithmetic number, because the mean of its divisors is an integer number (25323928074).

Almost surely, 2^253231334355 is an apocalyptic number.

253231334355 is a deficient number, since it is larger than the sum of its proper divisors (151951514829).

253231334355 is a wasteful number, since it uses less digits than its factorization.

253231334355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529766.

The product of its digits is 486000, while the sum is 39.

The spelling of 253231334355 in words is "two hundred fifty-three billion, two hundred thirty-one million, three hundred thirty-four thousand, three hundred fifty-five".