382259981662 has 32 divisors (see below), whose sum is σ = 638887939200. Its totient is φ = 170317824768.

The previous prime is 382259981659. The next prime is 382259981671. The reversal of 382259981662 is 266189952283.

It is a happy number.

It is a super-2 number, since 2×382259981662² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 382259981662.

It is a congruent number.

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, 5376139 + ... + 5446777.

It is an arithmetic number, because the mean of its divisors is an integer number (19965248100).

Almost surely, 2^382259981662 is an apocalyptic number.

382259981662 is a deficient number, since it is larger than the sum of its proper divisors (256627957538).

382259981662 is a wasteful number, since it uses less digits than its factorization.

382259981662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77860.

The product of its digits is 22394880, while the sum is 61.

The spelling of 382259981662 in words is "three hundred eighty-two billion, two hundred fifty-nine million, nine hundred eighty-one thousand, six hundred sixty-two".