13240502670 has 32 divisors (see below), whose sum is σ = 32058428832. Its totient is φ = 3499553792.

The previous prime is 13240502669. The next prime is 13240502687. The reversal of 13240502670 is 7620504231.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 1949487 + ... + 1956266.

It is an arithmetic number, because the mean of its divisors is an integer number (1001825901).

Almost surely, 2^13240502670 is an apocalyptic number.

13240502670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13240502670 is an abundant number, since it is smaller than the sum of its proper divisors (18817926162).

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

13240502670 is a wasteful number, since it uses less digits than its factorization.

13240502670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3905876.

The product of its (nonzero) digits is 10080, while the sum is 30.

The spelling of 13240502670 in words is "thirteen billion, two hundred forty million, five hundred two thousand, six hundred seventy".