15228888048 has 240 divisors, whose sum is σ = 49363528032. Its totient is φ = 4331520000.

The previous prime is 15228888029. The next prime is 15228888049. The reversal of 15228888048 is 84088882251.

It is a junction number, because it is equal to n+sod(n) for n = 15228887985 and 15228888003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15228888049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16183258 + ... + 16184198.

Almost surely, 2^15228888048 is an apocalyptic number.

15228888048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15228888048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24681764016).

15228888048 is an abundant number, since it is smaller than the sum of its proper divisors (34134639984).

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

15228888048 is a wasteful number, since it uses less digits than its factorization.

15228888048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584 (or 1575 counting only the distinct ones).

The product of its (nonzero) digits is 2621440, while the sum is 54.

The spelling of 15228888048 in words is "fifteen billion, two hundred twenty-eight million, eight hundred eighty-eight thousand, forty-eight".