15480232 has 16 divisors (see below), whose sum is σ = 29201760. Its totient is φ = 7693104.

The previous prime is 15480211. The next prime is 15480233. The reversal of 15480232 is 23208451.

15480232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 15480197 and 15480206.

It is not an unprimeable number, because it can be changed into a prime (15480233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4458 + ... + 7129.

It is an arithmetic number, because the mean of its divisors is an integer number (1825110).

Almost surely, 2^15480232 is an apocalyptic number.

It is an amenable number.

15480232 is a deficient number, since it is larger than the sum of its proper divisors (13721528).

15480232 is a wasteful number, since it uses less digits than its factorization.

15480232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11760 (or 11756 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 15480232 is about 3934.4925975277. The cubic root of 15480232 is about 249.2255071208.

Adding to 15480232 its reverse (23208451), we get a palindrome (38688683).

The spelling of 15480232 in words is "fifteen million, four hundred eighty thousand, two hundred thirty-two".