13214250306 has 32 divisors (see below), whose sum is σ = 30641742720. Its totient is φ = 4213238832.

The previous prime is 13214250299. The next prime is 13214250367. The reversal of 13214250306 is 60305241231.

13214250306 is a `hidden beast` number, since 13 + 2 + 142 + 503 + 0 + 6 = 666.

It is a super-2 number, since 2×13214250306² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 13214250306.

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, 5318505 + ... + 5320988.

It is an arithmetic number, because the mean of its divisors is an integer number (957554460).

Almost surely, 2^13214250306 is an apocalyptic number.

13214250306 is an abundant number, since it is smaller than the sum of its proper divisors (17427492414).

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

13214250306 is a wasteful number, since it uses less digits than its factorization.

13214250306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10639527 (or 10639521 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 13214250306 its reverse (60305241231), we get a palindrome (73519491537).

The spelling of 13214250306 in words is "thirteen billion, two hundred fourteen million, two hundred fifty thousand, three hundred six".