15235230 has 32 divisors (see below), whose sum is σ = 38716704. Its totient is φ = 3823616.

The previous prime is 15235219. The next prime is 15235249. The reversal of 15235230 is 3253251.

It is a super-2 number, since 2×15235230² = 464224466305800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15235197 and 15235206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14427 + ... + 15446.

It is an arithmetic number, because the mean of its divisors is an integer number (1209897).

Almost surely, 2^15235230 is an apocalyptic number.

15235230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15235230 is an abundant number, since it is smaller than the sum of its proper divisors (23481474).

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

15235230 is a wasteful number, since it uses less digits than its factorization.

15235230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29900.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 15235230 is about 3903.2332751195. The cubic root of 15235230 is about 247.9036978677.

Adding to 15235230 its reverse (3253251), we get a palindrome (18488481).

The spelling of 15235230 in words is "fifteen million, two hundred thirty-five thousand, two hundred thirty".