553250402340 has 24 divisors (see below), whose sum is σ = 1549101126720. Its totient is φ = 147533440608.

The previous prime is 553250402339. The next prime is 553250402359. The reversal of 553250402340 is 43204052355.

It is a happy 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, 4610419960 + ... + 4610420079.

It is an arithmetic number, because the mean of its divisors is an integer number (64545880280).

Almost surely, 2^553250402340 is an apocalyptic number.

It is an amenable number.

553250402340 is an abundant number, since it is smaller than the sum of its proper divisors (995850724380).

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

553250402340 is a wasteful number, since it uses less digits than its factorization.

553250402340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9220840051 (or 9220840049 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

Adding to 553250402340 its reverse (43204052355), we get a palindrome (596454454695).

The spelling of 553250402340 in words is "five hundred fifty-three billion, two hundred fifty million, four hundred two thousand, three hundred forty".