412387695208 has 64 divisors (see below), whose sum is σ = 821894331600. Its totient is φ = 193612124160.

The previous prime is 412387695197. The next prime is 412387695211. The reversal of 412387695208 is 802596783214.

It can be written as a sum of positive squares in 8 ways, for example, as 190303592644 + 222084102564 = 436238^2 + 471258^2 .

It is a super-2 number, since 2×412387695208² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20428416 + ... + 20448592.

It is a 2-persistent number, because it is pandigital, and so is 2⋅412387695208 = 824775390416, but 3⋅412387695208 = 1237163085624 is not.

Almost surely, 2^412387695208 is an apocalyptic number.

It is an amenable number.

412387695208 is a deficient number, since it is larger than the sum of its proper divisors (409506636392).

412387695208 is a wasteful number, since it uses less digits than its factorization.

412387695208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22630 (or 22626 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 412387695208 in words is "four hundred twelve billion, three hundred eighty-seven million, six hundred ninety-five thousand, two hundred eight".