408664675316 has 24 divisors (see below), whose sum is σ = 757267209216. Its totient is φ = 192303745920.

The previous prime is 408664675313. The next prime is 408664675357. The reversal of 408664675316 is 613576466804.

It is a super-2 number, since 2×408664675316² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408664675313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1445651 + ... + 1705061.

It is an arithmetic number, because the mean of its divisors is an integer number (31552800384).

Almost surely, 2^408664675316 is an apocalyptic number.

It is an amenable number.

408664675316 is a deficient number, since it is larger than the sum of its proper divisors (348602533900).

408664675316 is a wasteful number, since it uses less digits than its factorization.

408664675316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282599 (or 282597 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 56.

The spelling of 408664675316 in words is "four hundred eight billion, six hundred sixty-four million, six hundred seventy-five thousand, three hundred sixteen".