326242636 has 12 divisors (see below), whose sum is σ = 589341760. Its totient is φ = 157859280.

The previous prime is 326242619. The next prime is 326242643. The reversal of 326242636 is 636242623.

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, 1315371 + ... + 1315618.

Almost surely, 2^326242636 is an apocalyptic number.

It is an amenable number.

326242636 is a deficient number, since it is larger than the sum of its proper divisors (263099124).

326242636 is a wasteful number, since it uses less digits than its factorization.

326242636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631024 (or 2631022 counting only the distinct ones).

The product of its digits is 62208, while the sum is 34.

The square root of 326242636 is about 18062.1880180669. The cubic root of 326242636 is about 688.4095806871.

The spelling of 326242636 in words is "three hundred twenty-six million, two hundred forty-two thousand, six hundred thirty-six".