12994802240 has 112 divisors (see below), whose sum is σ = 37225833600. Its totient is φ = 4220854272.

The previous prime is 12994802213. The next prime is 12994802251. The reversal of 12994802240 is 4220849921.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110105 + ... + 195224.

Almost surely, 2^12994802240 is an apocalyptic number.

12994802240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12994802240 is an abundant number, since it is smaller than the sum of its proper divisors (24231031360).

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

12994802240 is a wasteful number, since it uses less digits than its factorization.

12994802240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305372 (or 305362 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 12994802240 in words is "twelve billion, nine hundred ninety-four million, eight hundred two thousand, two hundred forty".