253340043352 has 32 divisors (see below), whose sum is σ = 518370613200. Its totient is φ = 115115660800.

The previous prime is 253340043241. The next prime is 253340043377.

253340043352 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223549 + ... + 746092.

Almost surely, 2^253340043352 is an apocalyptic number.

253340043352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

253340043352 is an abundant number, since it is smaller than the sum of its proper divisors (265030569848).

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

253340043352 is a wasteful number, since it uses less digits than its factorization.

253340043352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972627 (or 972623 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 34.

It can be divided in two parts, 2533400 and 43352, that added together give a palindrome (2576752).

The spelling of 253340043352 in words is "two hundred fifty-three billion, three hundred forty million, forty-three thousand, three hundred fifty-two".