15130032 has 40 divisors (see below), whose sum is σ = 39235584. Its totient is φ = 5024064.

The previous prime is 15130009. The next prime is 15130039. The reversal of 15130032 is 23003151.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 15129993 and 15130020.

It is not an unprimeable number, because it can be changed into a prime (15130039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17973 + ... + 18795.

Almost surely, 2^15130032 is an apocalyptic number.

15130032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15130032 is an abundant number, since it is smaller than the sum of its proper divisors (24105552).

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

15130032 is a wasteful number, since it uses less digits than its factorization.

15130032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217 (or 1211 counting only the distinct ones).

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

The square root of 15130032 is about 3889.7341811491. The cubic root of 15130032 is about 247.3317946995.

Adding to 15130032 its reverse (23003151), we get a palindrome (38133183).

The spelling of 15130032 in words is "fifteen million, one hundred thirty thousand, thirty-two".