806324337864 has 48 divisors (see below), whose sum is σ = 2242816577820. Its totient is φ = 261510595200.

The previous prime is 806324337857. The next prime is 806324337883. The reversal of 806324337864 is 468733423608.

806324337864 is a `hidden beast` number, since 80 + 6 + 3 + 2 + 433 + 78 + 64 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 806299835364 + 24502500 = 897942^2 + 4950^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 806324337864.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151334487 + ... + 151339814.

Almost surely, 2^806324337864 is an apocalyptic number.

It is an amenable number.

806324337864 is an abundant number, since it is smaller than the sum of its proper divisors (1436492239956).

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

806324337864 is a wasteful number, since it uses less digits than its factorization.

806324337864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302674350 (or 302674343 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 54.

The spelling of 806324337864 in words is "eight hundred six billion, three hundred twenty-four million, three hundred thirty-seven thousand, eight hundred sixty-four".