15204302412 has 96 divisors (see below), whose sum is σ = 39088057344. Its totient is φ = 4570560000.

The previous prime is 15204302357. The next prime is 15204302413. The reversal of 15204302412 is 21420340251.

It is not an unprimeable number, because it can be changed into a prime (15204302413) 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 31 ways as a sum of consecutive naturals, for example, 5064912 + ... + 5067912.

It is an arithmetic number, because the mean of its divisors is an integer number (407167264).

Almost surely, 2^15204302412 is an apocalyptic number.

15204302412 is a gapful number since it is divisible by the number (12) 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 15204302412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19544028672).

15204302412 is an abundant number, since it is smaller than the sum of its proper divisors (23883754932).

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

15204302412 is a wasteful number, since it uses less digits than its factorization.

15204302412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3759 (or 3757 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 15204302412 its reverse (21420340251), we get a palindrome (36624642663).

The spelling of 15204302412 in words is "fifteen billion, two hundred four million, three hundred two thousand, four hundred twelve".