522315326325 has 48 divisors (see below), whose sum is σ = 938219325120. Its totient is φ = 254864225280.

The previous prime is 522315326293. The next prime is 522315326339. The reversal of 522315326325 is 523623513225.

It is not a de Polignac number, because 522315326325 - 2⁵ = 522315326293 is a prime.

It is a super-2 number, since 2×522315326325² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 2260215 + ... + 2480564.

It is an arithmetic number, because the mean of its divisors is an integer number (19546235940).

Almost surely, 2^522315326325 is an apocalyptic number.

It is an amenable number.

522315326325 is a deficient number, since it is larger than the sum of its proper divisors (415903998795).

522315326325 is a wasteful number, since it uses less digits than its factorization.

522315326325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4740918 (or 4740913 counting only the distinct ones).

The product of its digits is 324000, while the sum is 39.

The spelling of 522315326325 in words is "five hundred twenty-two billion, three hundred fifteen million, three hundred twenty-six thousand, three hundred twenty-five".