2346660666432 has 112 divisors (see below), whose sum is σ = 7261839883200. Its totient is φ = 741050726400.

The previous prime is 2346660666419. The next prime is 2346660666473.

2346660666432 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2346660666432² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 35704569 + ... + 35770232.

It is an arithmetic number, because the mean of its divisors is an integer number (64837856100).

Almost surely, 2^{2346660666432} is an apocalyptic number.

It is an amenable number.

2346660666432 is an abundant number, since it is smaller than the sum of its proper divisors (4915179216768).

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

2346660666432 is a wasteful number, since it uses less digits than its factorization.

2346660666432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71474841 (or 71474825 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 54.

The spelling of 2346660666432 in words is "two trillion, three hundred forty-six billion, six hundred sixty million, six hundred sixty-six thousand, four hundred thirty-two".