15228313630 has 16 divisors (see below), whose sum is σ = 27482540544. Its totient is φ = 6075419680.

The previous prime is 15228313619. The next prime is 15228313643. The reversal of 15228313630 is 3631382251.

15228313630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 1984201 + ... + 1991860.

It is an arithmetic number, because the mean of its divisors is an integer number (1717658784).

Almost surely, 2^15228313630 is an apocalyptic number.

15228313630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15228313630 is a deficient number, since it is larger than the sum of its proper divisors (12254226914).

15228313630 is a wasteful number, since it uses less digits than its factorization.

15228313630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3976451.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 15228313630 its reverse (3631382251), we get a palindrome (18859695881).

The spelling of 15228313630 in words is "fifteen billion, two hundred twenty-eight million, three hundred thirteen thousand, six hundred thirty".