253022220352 has 28 divisors (see below), whose sum is σ = 547735603536. Its totient is φ = 115010099840.

The previous prime is 253022220313. The next prime is 253022220419.

253022220352 is nontrivially palindromic in base 10.

253022220352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 253022220352.

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, 179702578 + ... + 179703985.

Almost surely, 2^253022220352 is an apocalyptic number.

253022220352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

253022220352 is an abundant number, since it is smaller than the sum of its proper divisors (294713383184).

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

253022220352 is a wasteful number, since it uses less digits than its factorization.

253022220352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359406586 (or 359406576 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

It can be divided in two parts, 253022 and 220352, that added together give a palindrome (473374).

The spelling of 253022220352 in words is "two hundred fifty-three billion, twenty-two million, two hundred twenty thousand, three hundred fifty-two".