13439000376 has 48 divisors (see below), whose sum is σ = 36404745000. Its totient is φ = 4478749632.

The previous prime is 13439000369. The next prime is 13439000383. The reversal of 13439000376 is 67300093431.

It is an interprime number because it is at equal distance from previous prime (13439000369) and next prime (13439000383).

It is a super-2 number, since 2×13439000376² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 13439000376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 397695 + ... + 430161.

Almost surely, 2^13439000376 is an apocalyptic number.

It is an amenable number.

13439000376 is an abundant number, since it is smaller than the sum of its proper divisors (22965744624).

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

13439000376 is a wasteful number, since it uses less digits than its factorization.

13439000376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38228 (or 38221 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The spelling of 13439000376 in words is "thirteen billion, four hundred thirty-nine million, three hundred seventy-six", and thus it is an aban number.