15216430230 has 64 divisors (see below), whose sum is σ = 40594057920. Its totient is φ = 4056023808.

The previous prime is 15216430217. The next prime is 15216430309. The reversal of 15216430230 is 3203461251.

15216430230 is a `hidden beast` number, since 15 + 2 + 1 + 643 + 0 + 2 + 3 + 0 = 666.

15216430230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 15216430194 and 15216430203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 722124 + ... + 742896.

It is an arithmetic number, because the mean of its divisors is an integer number (634282155).

Almost surely, 2^15216430230 is an apocalyptic number.

15216430230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15216430230 is an abundant number, since it is smaller than the sum of its proper divisors (25377627690).

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

15216430230 is a wasteful number, since it uses less digits than its factorization.

15216430230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23502 (or 23496 counting only the distinct ones).

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

Adding to 15216430230 its reverse (3203461251), we get a palindrome (18419891481).

The spelling of 15216430230 in words is "fifteen billion, two hundred sixteen million, four hundred thirty thousand, two hundred thirty".