13722827232 has 24 divisors (see below), whose sum is σ = 36022421736. Its totient is φ = 4574275712.

The previous prime is 13722827213. The next prime is 13722827243. The reversal of 13722827232 is 23272822731.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71472963 + ... + 71473154.

It is an arithmetic number, because the mean of its divisors is an integer number (1500934239).

Almost surely, 2^13722827232 is an apocalyptic number.

13722827232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13722827232 is an abundant number, since it is smaller than the sum of its proper divisors (22299594504).

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

13722827232 is a wasteful number, since it uses less digits than its factorization.

13722827232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142946130 (or 142946122 counting only the distinct ones).

The product of its digits is 112896, while the sum is 39.

The spelling of 13722827232 in words is "thirteen billion, seven hundred twenty-two million, eight hundred twenty-seven thousand, two hundred thirty-two".