403252252304 has 20 divisors (see below), whose sum is σ = 852328624560. Its totient is φ = 183296478240.

The previous prime is 403252252297. The next prime is 403252252309.

403252252304 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×403252252304² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (403252252309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1145602814 + ... + 1145603165.

It is an arithmetic number, because the mean of its divisors is an integer number (42616431228).

Almost surely, 2^403252252304 is an apocalyptic number.

403252252304 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

403252252304 is an abundant number, since it is smaller than the sum of its proper divisors (449076372256).

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

403252252304 is a wasteful number, since it uses less digits than its factorization.

403252252304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291205998 (or 2291205992 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

It can be divided in two parts, 403252 and 252304, that added together give a palindrome (655556).

The spelling of 403252252304 in words is "four hundred three billion, two hundred fifty-two million, two hundred fifty-two thousand, three hundred four".