253310321110 has 48 divisors (see below), whose sum is σ = 578619061200. Its totient is φ = 78953864640.

The previous prime is 253310321101. The next prime is 253310321149. The reversal of 253310321110 is 11123013352.

It is a super-2 number, since 2×253310321110² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23492785 + ... + 23503564.

It is an arithmetic number, because the mean of its divisors is an integer number (12054563775).

Almost surely, 2^253310321110 is an apocalyptic number.

253310321110 is an abundant number, since it is smaller than the sum of its proper divisors (325308740090).

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

253310321110 is a wasteful number, since it uses less digits than its factorization.

253310321110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46996381 (or 46996374 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 253310321110 its reverse (11123013352), we get a palindrome (264433334462).

The spelling of 253310321110 in words is "two hundred fifty-three billion, three hundred ten million, three hundred twenty-one thousand, one hundred ten".