13994630224 has 30 divisors (see below), whose sum is σ = 28081850030. Its totient is φ = 6756021888.

The previous prime is 13994630207. The next prime is 13994630239. The reversal of 13994630224 is 42203649931.

It can be written as a sum of positive squares in 3 ways, for example, as 263477824 + 13731152400 = 16232^2 + 117180^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 506559 + ... + 533470.

Almost surely, 2^13994630224 is an apocalyptic number.

It is an amenable number.

13994630224 is an abundant number, since it is smaller than the sum of its proper divisors (14087219806).

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

13994630224 is a wasteful number, since it uses less digits than its factorization.

13994630224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040095 (or 1040060 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 13994630224 in words is "thirteen billion, nine hundred ninety-four million, six hundred thirty thousand, two hundred twenty-four".