13949522332 has 48 divisors (see below), whose sum is σ = 25193405664. Its totient is φ = 6754176000.

The previous prime is 13949522317. The next prime is 13949522339. The reversal of 13949522332 is 23322594931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13949522339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16990482 + ... + 16991302.

It is an arithmetic number, because the mean of its divisors is an integer number (524862618).

Almost surely, 2^13949522332 is an apocalyptic number.

It is an amenable number.

13949522332 is a deficient number, since it is larger than the sum of its proper divisors (11243883332).

13949522332 is a wasteful number, since it uses less digits than its factorization.

13949522332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510 (or 1508 counting only the distinct ones).

The product of its digits is 349920, while the sum is 43.

The spelling of 13949522332 in words is "thirteen billion, nine hundred forty-nine million, five hundred twenty-two thousand, three hundred thirty-two".