13240924880 has 40 divisors (see below), whose sum is σ = 30790163232. Its totient is φ = 5295507584.

The previous prime is 13240924859. The next prime is 13240924883. The reversal of 13240924880 is 8842904231.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13240924883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748619 + ... + 766101.

Almost surely, 2^13240924880 is an apocalyptic number.

13240924880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13240924880 is an abundant number, since it is smaller than the sum of its proper divisors (17549238352).

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

13240924880 is a wasteful number, since it uses less digits than its factorization.

13240924880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26963 (or 26957 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 13240924880 in words is "thirteen billion, two hundred forty million, nine hundred twenty-four thousand, eight hundred eighty".