13952306530 has 8 divisors (see below), whose sum is σ = 25114151772. Its totient is φ = 5580922608.

The previous prime is 13952306477. The next prime is 13952306581. The reversal of 13952306530 is 3560325931.

It can be written as a sum of positive squares in 2 ways, for example, as 12719102841 + 1233203689 = 112779^2 + 35117^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13952306530.

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, 697615317 + ... + 697615336.

Almost surely, 2^13952306530 is an apocalyptic number.

13952306530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13952306530 is a deficient number, since it is larger than the sum of its proper divisors (11161845242).

13952306530 is a wasteful number, since it uses less digits than its factorization.

13952306530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395230660.

The product of its (nonzero) digits is 72900, while the sum is 37.

The spelling of 13952306530 in words is "thirteen billion, nine hundred fifty-two million, three hundred six thousand, five hundred thirty".