13722258840 has 64 divisors (see below), whose sum is σ = 42170859360. Its totient is φ = 3570017280.

The previous prime is 13722258833. The next prime is 13722258871. The reversal of 13722258840 is 4885222731.

It is a junction number, because it is equal to n+sod(n) for n = 13722258792 and 13722258801.

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, 1389619 + ... + 1399458.

Almost surely, 2^13722258840 is an apocalyptic number.

13722258840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13722258840 is an abundant number, since it is smaller than the sum of its proper divisors (28448600520).

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

13722258840 is a wasteful number, since it uses less digits than its factorization.

13722258840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789132 (or 2789128 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 13722258840 in words is "thirteen billion, seven hundred twenty-two million, two hundred fifty-eight thousand, eight hundred forty".