15224230 has 16 divisors (see below), whose sum is σ = 31318560. Its totient is φ = 5219712.

The previous prime is 15224227. The next prime is 15224233. The reversal of 15224230 is 3242251.

15224230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (15224227) and next prime (15224233).

It is a junction number, because it is equal to n+sod(n) for n = 15224198 and 15224207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15224233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108675 + ... + 108814.

It is an arithmetic number, because the mean of its divisors is an integer number (1957410).

Almost surely, 2^15224230 is an apocalyptic number.

15224230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15224230 is an abundant number, since it is smaller than the sum of its proper divisors (16094330).

15224230 is a wasteful number, since it uses less digits than its factorization.

15224230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217503.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 15224230 is about 3901.8239324706. The cubic root of 15224230 is about 247.8440204570.

Adding to 15224230 its reverse (3242251), we get a palindrome (18466481).

The spelling of 15224230 in words is "fifteen million, two hundred twenty-four thousand, two hundred thirty".