325653356523 has 16 divisors (see below), whose sum is σ = 490011321600. Its totient is φ = 190559957280.

The previous prime is 325653356521. The next prime is 325653356569.

325653356523 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 325653356523 - 2¹ = 325653356521 is a prime.

It is a super-2 number, since 2×325653356523² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325653356521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170141863 + ... + 170143776.

It is an arithmetic number, because the mean of its divisors is an integer number (30625707600).

Almost surely, 2^325653356523 is an apocalyptic number.

325653356523 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

325653356523 is a deficient number, since it is larger than the sum of its proper divisors (164357965077).

325653356523 is a wasteful number, since it uses less digits than its factorization.

325653356523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340285682.

The product of its digits is 7290000, while the sum is 48.

The spelling of 325653356523 in words is "three hundred twenty-five billion, six hundred fifty-three million, three hundred fifty-six thousand, five hundred twenty-three".