324632648 has 16 divisors (see below), whose sum is σ = 610104960. Its totient is φ = 161938000.

The previous prime is 324632647. The next prime is 324632653. The reversal of 324632648 is 846236423.

It is a super-2 number, since 2×324632648² = 210772712294983808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (324632647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43628 + ... + 50523.

It is an arithmetic number, because the mean of its divisors is an integer number (38131560).

Almost surely, 2^324632648 is an apocalyptic number.

It is an amenable number.

324632648 is a deficient number, since it is larger than the sum of its proper divisors (285472312).

324632648 is a wasteful number, since it uses less digits than its factorization.

324632648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94588 (or 94584 counting only the distinct ones).

The product of its digits is 165888, while the sum is 38.

The square root of 324632648 is about 18017.5649853136. The cubic root of 324632648 is about 687.2752926457.

The spelling of 324632648 in words is "three hundred twenty-four million, six hundred thirty-two thousand, six hundred forty-eight".