326045636 has 24 divisors (see below), whose sum is σ = 655744320. Its totient is φ = 138951072.

The previous prime is 326045633. The next prime is 326045683. The reversal of 326045636 is 636540623.

It is a junction number, because it is equal to n+sod(n) for n = 326045596 and 326045605.

It is not an unprimeable number, because it can be changed into a prime (326045633) 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, 27515 + ... + 37538.

It is an arithmetic number, because the mean of its divisors is an integer number (27322680).

Almost surely, 2^326045636 is an apocalyptic number.

It is an amenable number.

326045636 is an abundant number, since it is smaller than the sum of its proper divisors (329698684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

326045636 is a wasteful number, since it uses less digits than its factorization.

326045636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65243 (or 65241 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 35.

The square root of 326045636 is about 18056.7338131789. The cubic root of 326045636 is about 688.2709885486.

The spelling of 326045636 in words is "three hundred twenty-six million, forty-five thousand, six hundred thirty-six".