325113072646 has 16 divisors (see below), whose sum is σ = 498200264640. Its totient is φ = 159048466560.

The previous prime is 325113072643. The next prime is 325113072673. The reversal of 325113072646 is 646270311523.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 325113072599 and 325113072608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325113072643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232035 + ... + 839086.

It is an arithmetic number, because the mean of its divisors is an integer number (31137516540).

Almost surely, 2^325113072646 is an apocalyptic number.

325113072646 is a deficient number, since it is larger than the sum of its proper divisors (173087191994).

325113072646 is a wasteful number, since it uses less digits than its factorization.

325113072646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074399.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 325113072646 in words is "three hundred twenty-five billion, one hundred thirteen million, seventy-two thousand, six hundred forty-six".