325344857669 has 12 divisors (see below), whose sum is σ = 357258438432. Its totient is φ = 296088483600.

The previous prime is 325344857573. The next prime is 325344857681. The reversal of 325344857669 is 966758443523.

It is a de Polignac number, because none of the positive numbers 2^k-325344857669 is a prime.

It is a super-2 number, since 2×325344857669² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325344851669) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13545167 + ... + 13569164.

It is an arithmetic number, because the mean of its divisors is an integer number (29771536536).

Almost surely, 2^325344857669 is an apocalyptic number.

It is an amenable number.

325344857669 is a deficient number, since it is larger than the sum of its proper divisors (31913580763).

325344857669 is a wasteful number, since it uses less digits than its factorization.

325344857669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27114428 (or 27114415 counting only the distinct ones).

The product of its digits is 130636800, while the sum is 62.

The spelling of 325344857669 in words is "three hundred twenty-five billion, three hundred forty-four million, eight hundred fifty-seven thousand, six hundred sixty-nine".