24420560 has 80 divisors (see below), whose sum is σ = 60234240. Its totient is φ = 9192960.

The previous prime is 24420541. The next prime is 24420569. The reversal of 24420560 is 6502442.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24420569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106526 + ... + 106754.

It is an arithmetic number, because the mean of its divisors is an integer number (752928).

Almost surely, 2^24420560 is an apocalyptic number.

24420560 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 24420560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30117120).

24420560 is an abundant number, since it is smaller than the sum of its proper divisors (35813680).

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

24420560 is a wasteful number, since it uses less digits than its factorization.

24420560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 24420560 is about 4941.7163010436. The cubic root of 24420560 is about 290.1250352621.

The spelling of 24420560 in words is "twenty-four million, four hundred twenty thousand, five hundred sixty".