383682239628 has 12 divisors (see below), whose sum is σ = 895258559160. Its totient is φ = 127894079872.

The previous prime is 383682239617. The next prime is 383682239659. The reversal of 383682239628 is 826932286383.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×383682239628² (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 3 ways as a sum of consecutive naturals, for example, 15986759973 + ... + 15986759996.

It is an arithmetic number, because the mean of its divisors is an integer number (74604879930).

Almost surely, 2^383682239628 is an apocalyptic number.

It is an amenable number.

383682239628 is an abundant number, since it is smaller than the sum of its proper divisors (511576319532).

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

383682239628 is a wasteful number, since it uses less digits than its factorization.

383682239628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31973519976 (or 31973519974 counting only the distinct ones).

The product of its digits is 35831808, while the sum is 60.

The spelling of 383682239628 in words is "three hundred eighty-three billion, six hundred eighty-two million, two hundred thirty-nine thousand, six hundred twenty-eight".