15243341200 has 30 divisors (see below), whose sum is σ = 36622128194. Its totient is φ = 6097336320.

The previous prime is 15243341161. The next prime is 15243341209. The reversal of 15243341200 is 214334251.

It can be written as a sum of positive squares in 3 ways, for example, as 3203107216 + 12040233984 = 56596^2 + 109728^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (15243341209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19053777 + ... + 19054576.

Almost surely, 2^15243341200 is an apocalyptic number.

15243341200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15243341200 is an abundant number, since it is smaller than the sum of its proper divisors (21378786994).

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

15243341200 is a wasteful number, since it uses less digits than its factorization.

15243341200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38108371 (or 38108360 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 15243341200 its reverse (214334251), we get a palindrome (15457675451).

The spelling of 15243341200 in words is "fifteen billion, two hundred forty-three million, three hundred forty-one thousand, two hundred".