24028920 has 128 divisors (see below), whose sum is σ = 84384000. Its totient is φ = 6065280.

The previous prime is 24028913. The next prime is 24028931. The reversal of 24028920 is 2982042.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 19935 + ... + 21105.

It is an arithmetic number, because the mean of its divisors is an integer number (659250).

Almost surely, 2^24028920 is an apocalyptic number.

24028920 is a gapful number since it is divisible by the number (20) 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 24028920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42192000).

24028920 is an abundant number, since it is smaller than the sum of its proper divisors (60355080).

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

24028920 is a wasteful number, since it uses less digits than its factorization.

24028920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210 (or 1200 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 24028920 is about 4901.9302320617. The cubic root of 24028920 is about 288.5657282707.

The spelling of 24028920 in words is "twenty-four million, twenty-eight thousand, nine hundred twenty".