324208956864 has 336 divisors, whose sum is σ = 953347555328. Its totient is φ = 96656136192.

The previous prime is 324208956859. The next prime is 324208956881. The reversal of 324208956864 is 468659802423.

It is a super-2 number, since 2×324208956864² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 700235097 + ... + 700235559.

Almost surely, 2^324208956864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324208956864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (476673777664).

324208956864 is an abundant number, since it is smaller than the sum of its proper divisors (629138598464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324208956864 is a wasteful number, since it uses less digits than its factorization.

324208956864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 655 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 57.

The spelling of 324208956864 in words is "three hundred twenty-four billion, two hundred eight million, nine hundred fifty-six thousand, eight hundred sixty-four".