324457040816 has 40 divisors (see below), whose sum is σ = 636723351264. Its totient is φ = 160154426880.

The previous prime is 324457040753. The next prime is 324457040819. The reversal of 324457040816 is 618040754423.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (324457040819) 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, 12140 + ... + 805643.

Almost surely, 2^324457040816 is an apocalyptic number.

It is an amenable number.

324457040816 is a deficient number, since it is larger than the sum of its proper divisors (312266310448).

324457040816 is a wasteful number, since it uses less digits than its factorization.

324457040816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818109 (or 818103 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 324457040816 in words is "three hundred twenty-four billion, four hundred fifty-seven million, forty thousand, eight hundred sixteen".