386299221946512 has 80 divisors (see below), whose sum is σ = 1140672670288512. Its totient is φ = 110354734771200.

The previous prime is 386299221946499. The next prime is 386299221946597. The reversal of 386299221946512 is 215649122992683.

It is a super-2 number, since 2×386299221946512² (a number of 30 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, 83534173 + ... + 88037244.

Almost surely, 2^{386299221946512} is an apocalyptic number.

It is an amenable number.

386299221946512 is an abundant number, since it is smaller than the sum of its proper divisors (754373448342000).

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

386299221946512 is a wasteful number, since it uses less digits than its factorization.

386299221946512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171578136 (or 171578130 counting only the distinct ones).

The product of its digits is 201553920, while the sum is 69.

The spelling of 386299221946512 in words is "three hundred eighty-six trillion, two hundred ninety-nine billion, two hundred twenty-one million, nine hundred forty-six thousand, five hundred twelve".