2339644442168 has 32 divisors (see below), whose sum is σ = 4787162469360. Its totient is φ = 1063135610880.

The previous prime is 2339644442117. The next prime is 2339644442171. The reversal of 2339644442168 is 8612444469332.

It is a super-2 number, since 2×2339644442168² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3961571 + ... + 4513682.

Almost surely, 2^{2339644442168} is an apocalyptic number.

It is an amenable number.

2339644442168 is an abundant number, since it is smaller than the sum of its proper divisors (2447518027192).

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

2339644442168 is a wasteful number, since it uses less digits than its factorization.

2339644442168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8478407 (or 8478403 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 56.

The spelling of 2339644442168 in words is "two trillion, three hundred thirty-nine billion, six hundred forty-four million, four hundred forty-two thousand, one hundred sixty-eight".