324668768 has 24 divisors (see below), whose sum is σ = 642773880. Its totient is φ = 161424640.

The previous prime is 324668753. The next prime is 324668783. The reversal of 324668768 is 867866423.

It is an interprime number because it is at equal distance from previous prime (324668753) and next prime (324668783).

It is a super-4 number, since 4×324668768⁴ (a number of 35 digits) contains 4444 as substring.

It is a congruent number.

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, 22613 + ... + 34068.

It is an arithmetic number, because the mean of its divisors is an integer number (26782245).

Almost surely, 2^324668768 is an apocalyptic number.

It is an amenable number.

324668768 is a deficient number, since it is larger than the sum of its proper divisors (318105112).

324668768 is a wasteful number, since it uses less digits than its factorization.

324668768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56870 (or 56862 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 50.

The square root of 324668768 is about 18018.5673126362. The cubic root of 324668768 is about 687.3007814180.

The spelling of 324668768 in words is "three hundred twenty-four million, six hundred sixty-eight thousand, seven hundred sixty-eight".