13950309352 has 64 divisors (see below), whose sum is σ = 32060707200. Its totient is φ = 5557144320.

The previous prime is 13950309323. The next prime is 13950309377. The reversal of 13950309352 is 25390305931.

It is a super-2 number, since 2×13950309352² (a number of 21 digits) contains 22 as substring.

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, 67299 + ... + 180082.

It is an arithmetic number, because the mean of its divisors is an integer number (500948550).

Almost surely, 2^13950309352 is an apocalyptic number.

It is an amenable number.

13950309352 is an abundant number, since it is smaller than the sum of its proper divisors (18110397848).

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

13950309352 is a wasteful number, since it uses less digits than its factorization.

13950309352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247466 (or 247462 counting only the distinct ones).

The product of its (nonzero) digits is 109350, while the sum is 40.

The spelling of 13950309352 in words is "thirteen billion, nine hundred fifty million, three hundred nine thousand, three hundred fifty-two".