523643346325 has 24 divisors (see below), whose sum is σ = 718050041856. Its totient is φ = 375614640000.

The previous prime is 523643346307. The next prime is 523643346349.

523643346325 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 523643346325 - 2¹⁷ = 523643215253 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13022101 + ... + 13062250.

It is an arithmetic number, because the mean of its divisors is an integer number (29918751744).

Almost surely, 2^523643346325 is an apocalyptic number.

523643346325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

523643346325 is a deficient number, since it is larger than the sum of its proper divisors (194406695531).

523643346325 is a wasteful number, since it uses less digits than its factorization.

523643346325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26084445 (or 26084440 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 46.

It can be divided in two parts, 523643 and 346325, that added together give a palindrome (869968).

The spelling of 523643346325 in words is "five hundred twenty-three billion, six hundred forty-three million, three hundred forty-six thousand, three hundred twenty-five".