15248880000 has 240 divisors, whose sum is σ = 54835337700. Its totient is φ = 4066176000.

The previous prime is 15248879977. The next prime is 15248880019. The reversal of 15248880000 is 8884251.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 709411 + ... + 730589.

Almost surely, 2^15248880000 is an apocalyptic number.

15248880000 is a gapful number since it is divisible by the number (10) 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 15248880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27417668850).

15248880000 is an abundant number, since it is smaller than the sum of its proper divisors (39586457700).

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

15248880000 is an equidigital number, since it uses as much as digits as its factorization.

15248880000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21219 (or 21189 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The spelling of 15248880000 in words is "fifteen billion, two hundred forty-eight million, eight hundred eighty thousand".