13820241580 has 24 divisors (see below), whose sum is σ = 29121572592. Its totient is φ = 5509227072.

The previous prime is 13820241503. The next prime is 13820241601. The reversal of 13820241580 is 8514202831.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1173342 + ... + 1185061.

It is an arithmetic number, because the mean of its divisors is an integer number (1213398858).

Almost surely, 2^13820241580 is an apocalyptic number.

13820241580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13820241580 is an abundant number, since it is smaller than the sum of its proper divisors (15301331012).

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

13820241580 is a wasteful number, since it uses less digits than its factorization.

13820241580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2358705 (or 2358703 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The spelling of 13820241580 in words is "thirteen billion, eight hundred twenty million, two hundred forty-one thousand, five hundred eighty".