24225780 has 48 divisors (see below), whose sum is σ = 68773824. Its totient is φ = 6370560.

The previous prime is 24225749. The next prime is 24225797. The reversal of 24225780 is 8752242.

It is a super-3 number, since 3×24225780³ (a number of 23 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 1615 + ... + 7145.

It is an arithmetic number, because the mean of its divisors is an integer number (1432788).

Almost surely, 2^24225780 is an apocalyptic number.

24225780 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 24225780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34386912).

24225780 is an abundant number, since it is smaller than the sum of its proper divisors (44548044).

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

24225780 is a wasteful number, since it uses less digits than its factorization.

24225780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5616 (or 5614 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 24225780 is about 4921.9691181477. The cubic root of 24225780 is about 289.3516231911.

The spelling of 24225780 in words is "twenty-four million, two hundred twenty-five thousand, seven hundred eighty".