325604835657 has 12 divisors (see below), whose sum is σ = 470337918960. Its totient is φ = 217060741368.

The previous prime is 325604835607. The next prime is 325604835697. The reversal of 325604835657 is 756538406523.

325604835657 is a `hidden beast` number, since 3 + 2 + 5 + 60 + 483 + 56 + 57 = 666.

It is not a de Polignac number, because 325604835657 - 2¹⁴ = 325604819273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (325604835607) 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, 533407 + ... + 967332.

It is an arithmetic number, because the mean of its divisors is an integer number (39194826580).

Almost surely, 2^325604835657 is an apocalyptic number.

It is an amenable number.

325604835657 is a deficient number, since it is larger than the sum of its proper divisors (144733083303).

325604835657 is a wasteful number, since it uses less digits than its factorization.

325604835657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524852 (or 1524849 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 54.

The spelling of 325604835657 in words is "three hundred twenty-five billion, six hundred four million, eight hundred thirty-five thousand, six hundred fifty-seven".