15424230 has 32 divisors (see below), whose sum is σ = 38296800. Its totient is φ = 3971072.

The previous prime is 15424217. The next prime is 15424231. The reversal of 15424230 is 3242451.

It is a junction number, because it is equal to n+sod(n) for n = 15424197 and 15424206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15424231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7995 + ... + 9734.

It is an arithmetic number, because the mean of its divisors is an integer number (1196775).

Almost surely, 2^15424230 is an apocalyptic number.

15424230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15424230 is an abundant number, since it is smaller than the sum of its proper divisors (22872570).

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

15424230 is a wasteful number, since it uses less digits than its factorization.

15424230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17768.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 15424230 is about 3927.3693485589. The cubic root of 15424230 is about 248.9246074227.

Adding to 15424230 its reverse (3242451), we get a palindrome (18666681).

The spelling of 15424230 in words is "fifteen million, four hundred twenty-four thousand, two hundred thirty".