15214948224 has 256 divisors, whose sum is σ = 48392847360. Its totient is φ = 4141209600.

The previous prime is 15214948219. The next prime is 15214948237. The reversal of 15214948224 is 42284941251.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26645859 + ... + 26646429.

It is an arithmetic number, because the mean of its divisors is an integer number (189034560).

Almost surely, 2^15214948224 is an apocalyptic number.

15214948224 is a gapful number since it is divisible by the number (14) 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 15214948224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24196423680).

15214948224 is an abundant number, since it is smaller than the sum of its proper divisors (33177899136).

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

15214948224 is a wasteful number, since it uses less digits than its factorization.

15214948224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049 (or 1037 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The spelling of 15214948224 in words is "fifteen billion, two hundred fourteen million, nine hundred forty-eight thousand, two hundred twenty-four".