2349712345856 has 36 divisors (see below), whose sum is σ = 4804642396344. Its totient is φ = 1146201139200.

The previous prime is 2349712345681. The next prime is 2349712345861. The reversal of 2349712345856 is 6585432179432.

It is a super-2 number, since 2×2349712345856² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2349712345795 and 2349712345804.

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, 111923210 + ... + 111944201.

Almost surely, 2^{2349712345856} is an apocalyptic number.

It is an amenable number.

2349712345856 is an abundant number, since it is smaller than the sum of its proper divisors (2454930050488).

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

2349712345856 is an equidigital number, since it uses as much as digits as its factorization.

2349712345856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223867468 (or 223867454 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 59.

The spelling of 2349712345856 in words is "two trillion, three hundred forty-nine billion, seven hundred twelve million, three hundred forty-five thousand, eight hundred fifty-six".