15032130 has 32 divisors (see below), whose sum is σ = 36517824. Its totient is φ = 3959616.

The previous prime is 15032093. The next prime is 15032137. The reversal of 15032130 is 3123051.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (15032137) 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 15 ways as a sum of consecutive naturals, for example, 529 + ... + 5508.

It is an arithmetic number, because the mean of its divisors is an integer number (1141182).

Almost surely, 2^15032130 is an apocalyptic number.

15032130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15032130 is an abundant number, since it is smaller than the sum of its proper divisors (21485694).

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

15032130 is a wasteful number, since it uses less digits than its factorization.

15032130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6130.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 15032130 is about 3877.1290925116. The cubic root of 15032130 is about 246.7971693981.

Adding to 15032130 its reverse (3123051), we get a palindrome (18155181).

The spelling of 15032130 in words is "fifteen million, thirty-two thousand, one hundred thirty".