15230947200 has 768 divisors, whose sum is σ = 61519872000. Its totient is φ = 3234816000.

The previous prime is 15230947183. The next prime is 15230947211. The reversal of 15230947200 is 274903251.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 100867125 + ... + 100867275.

It is an arithmetic number, because the mean of its divisors is an integer number (80104000).

Almost surely, 2^15230947200 is an apocalyptic number.

15230947200 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 15230947200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30759936000).

15230947200 is an abundant number, since it is smaller than the sum of its proper divisors (46288924800).

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

15230947200 is a wasteful number, since it uses less digits than its factorization.

15230947200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 15230947200 in words is "fifteen billion, two hundred thirty million, nine hundred forty-seven thousand, two hundred".