15125324232 has 32 divisors (see below), whose sum is σ = 37920451680. Its totient is φ = 5027489280.

The previous prime is 15125324219. The next prime is 15125324237. The reversal of 15125324232 is 23242352151.

It is a self number, because there is not a number n which added to its sum of digits gives 15125324232.

It is not an unprimeable number, because it can be changed into a prime (15125324237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 884194 + ... + 901137.

It is an arithmetic number, because the mean of its divisors is an integer number (1185014115).

Almost surely, 2^15125324232 is an apocalyptic number.

15125324232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15125324232 is an abundant number, since it is smaller than the sum of its proper divisors (22795127448).

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

15125324232 is a wasteful number, since it uses less digits than its factorization.

15125324232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785693 (or 1785689 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

Adding to 15125324232 its reverse (23242352151), we get a palindrome (38367676383).

The spelling of 15125324232 in words is "fifteen billion, one hundred twenty-five million, three hundred twenty-four thousand, two hundred thirty-two".