24930220 has 36 divisors (see below), whose sum is σ = 60903360. Its totient is φ = 8547168.

The previous prime is 24930209. The next prime is 24930221. The reversal of 24930220 is 2203942.

It is a junction number, because it is equal to n+sod(n) for n = 24930191 and 24930200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24930221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11740 + ... + 13699.

It is an arithmetic number, because the mean of its divisors is an integer number (1691760).

Almost surely, 2^24930220 is an apocalyptic number.

24930220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24930220 is an abundant number, since it is smaller than the sum of its proper divisors (35973140).

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

24930220 is a wasteful number, since it uses less digits than its factorization.

24930220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25462 (or 25453 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 24930220 is about 4993.0171239442. The cubic root of 24930220 is about 292.1294697018.

The spelling of 24930220 in words is "twenty-four million, nine hundred thirty thousand, two hundred twenty".