326016616 has 16 divisors (see below), whose sum is σ = 647239140. Its totient is φ = 153419520.

The previous prime is 326016601. The next prime is 326016643. The reversal of 326016616 is 616610623.

It can be written as a sum of positive squares in 2 ways, for example, as 266016100 + 60000516 = 16310^2 + 7746^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1198455 + ... + 1198726.

Almost surely, 2^326016616 is an apocalyptic number.

It is an amenable number.

326016616 is a deficient number, since it is larger than the sum of its proper divisors (321222524).

326016616 is a wasteful number, since it uses less digits than its factorization.

326016616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2397204 (or 2397200 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 326016616 is about 18055.9302169675. The cubic root of 326016616 is about 688.2505678728.

The spelling of 326016616 in words is "three hundred twenty-six million, sixteen thousand, six hundred sixteen".