15244340230 has 32 divisors (see below), whose sum is σ = 31364573760. Its totient is φ = 5225832960.

The previous prime is 15244340227. The next prime is 15244340231. The reversal of 15244340230 is 3204344251.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15244340231) by changing a digit.

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, 615690 + ... + 639970.

It is an arithmetic number, because the mean of its divisors is an integer number (980142930).

Almost surely, 2^15244340230 is an apocalyptic number.

15244340230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15244340230 is an abundant number, since it is smaller than the sum of its proper divisors (16120233530).

15244340230 is a wasteful number, since it uses less digits than its factorization.

15244340230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33264.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 15244340230 its reverse (3204344251), we get a palindrome (18448684481).

The spelling of 15244340230 in words is "fifteen billion, two hundred forty-four million, three hundred forty thousand, two hundred thirty".