13900488232 has 16 divisors (see below), whose sum is σ = 26071845300. Its totient is φ = 6947996160.

The previous prime is 13900488223. The next prime is 13900488233. The reversal of 13900488232 is 23288400931.

It can be written as a sum of positive squares in 2 ways, for example, as 13823645476 + 76842756 = 117574^2 + 8766^2 .

It is not an unprimeable number, because it can be changed into a prime (13900488233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254569 + ... + 304312.

Almost surely, 2^13900488232 is an apocalyptic number.

It is an amenable number.

13900488232 is a deficient number, since it is larger than the sum of its proper divisors (12171357068).

13900488232 is a wasteful number, since it uses less digits than its factorization.

13900488232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561996 (or 561992 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 13900488232 in words is "thirteen billion, nine hundred million, four hundred eighty-eight thousand, two hundred thirty-two".