523402204325 has 96 divisors (see below), whose sum is σ = 899521093632. Its totient is φ = 291462624000.

The previous prime is 523402204321. The next prime is 523402204357.

523402204325 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 523402204325 - 2² = 523402204321 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 523402204291 and 523402204300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523402204321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 438434 + ... + 1113116.

It is an arithmetic number, because the mean of its divisors is an integer number (9370011392).

Almost surely, 2^523402204325 is an apocalyptic number.

523402204325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

523402204325 is a deficient number, since it is larger than the sum of its proper divisors (376118889307).

523402204325 is a wasteful number, since it uses less digits than its factorization.

523402204325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674755 (or 674750 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, 523402 and 204325, that added together give a palindrome (727727).

The spelling of 523402204325 in words is "five hundred twenty-three billion, four hundred two million, two hundred four thousand, three hundred twenty-five".