13907732380 has 12 divisors (see below), whose sum is σ = 29206238040. Its totient is φ = 5563092944.

The previous prime is 13907732341. The next prime is 13907732407. The reversal of 13907732380 is 8323770931.

It is a congruent number.

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, 347693290 + ... + 347693329.

It is an arithmetic number, because the mean of its divisors is an integer number (2433853170).

Almost surely, 2^13907732380 is an apocalyptic number.

13907732380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13907732380 is an abundant number, since it is smaller than the sum of its proper divisors (15298505660).

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

13907732380 is a wasteful number, since it uses less digits than its factorization.

13907732380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695386628 (or 695386626 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 13907732380 in words is "thirteen billion, nine hundred seven million, seven hundred thirty-two thousand, three hundred eighty".