15232480 has 24 divisors (see below), whose sum is σ = 35987112. Its totient is φ = 6092928.

The previous prime is 15232457. The next prime is 15232487. The reversal of 15232480 is 8423251.

15232480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15232487) 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, 47442 + ... + 47761.

It is an arithmetic number, because the mean of its divisors is an integer number (1499463).

Almost surely, 2^15232480 is an apocalyptic number.

15232480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15232480 is an abundant number, since it is smaller than the sum of its proper divisors (20754632).

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

15232480 is an equidigital number, since it uses as much as digits as its factorization.

15232480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95218 (or 95210 counting only the distinct ones).

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

The square root of 15232480 is about 3902.8809871683. The cubic root of 15232480 is about 247.8887812087. Note that the first 3 decimals are identical.

The spelling of 15232480 in words is "fifteen million, two hundred thirty-two thousand, four hundred eighty".