13346681340 has 48 divisors (see below), whose sum is σ = 37379543040. Its totient is φ = 3558273600.

The previous prime is 13346681303. The next prime is 13346681371. The reversal of 13346681340 is 4318664331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254365 + ... + 302315.

It is an arithmetic number, because the mean of its divisors is an integer number (778740480).

Almost surely, 2^13346681340 is an apocalyptic number.

13346681340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13346681340 is an abundant number, since it is smaller than the sum of its proper divisors (24032861700).

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

13346681340 is a wasteful number, since it uses less digits than its factorization.

13346681340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52602 (or 52600 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 13346681340 in words is "thirteen billion, three hundred forty-six million, six hundred eighty-one thousand, three hundred forty".