15234380 has 96 divisors (see below), whose sum is σ = 39989376. Its totient is φ = 4755456.

The previous prime is 15234353. The next prime is 15234413. The reversal of 15234380 is 8343251.

15234380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87974 + ... + 88146.

It is an arithmetic number, because the mean of its divisors is an integer number (416556).

Almost surely, 2^15234380 is an apocalyptic number.

15234380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15234380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19994688).

15234380 is an abundant number, since it is smaller than the sum of its proper divisors (24754996).

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

15234380 is a wasteful number, since it uses less digits than its factorization.

15234380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 15234380 is about 3903.1243895116. The cubic root of 15234380 is about 247.8990874557.

The spelling of 15234380 in words is "fifteen million, two hundred thirty-four thousand, three hundred eighty".