253005164304 has 40 divisors (see below), whose sum is σ = 653652598080. Its totient is φ = 84327838848.

The previous prime is 253005164299. The next prime is 253005164323. The reversal of 253005164304 is 403461500352.

It is a super-2 number, since 2×253005164304² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356842 + ... + 795830.

It is an arithmetic number, because the mean of its divisors is an integer number (16341314952).

Almost surely, 2^253005164304 is an apocalyptic number.

253005164304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

253005164304 is an abundant number, since it is smaller than the sum of its proper divisors (400647433776).

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

253005164304 is a wasteful number, since it uses less digits than its factorization.

253005164304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451007 (or 451001 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 253005164304 its reverse (403461500352), we get a palindrome (656466664656).

The spelling of 253005164304 in words is "two hundred fifty-three billion, five million, one hundred sixty-four thousand, three hundred four".