24328380 has 24 divisors (see below), whose sum is σ = 68119632. Its totient is φ = 6487552.

The previous prime is 24328357. The next prime is 24328399. The reversal of 24328380 is 8382342.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202677 + ... + 202796.

It is an arithmetic number, because the mean of its divisors is an integer number (2838318).

Almost surely, 2^24328380 is an apocalyptic number.

24328380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24328380 is an abundant number, since it is smaller than the sum of its proper divisors (43791252).

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

24328380 is a wasteful number, since it uses less digits than its factorization.

24328380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405485 (or 405483 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 24328380 is about 4932.3807638908. The cubic root of 24328380 is about 289.7595311372.

The spelling of 24328380 in words is "twenty-four million, three hundred twenty-eight thousand, three hundred eighty".