24800540 has 12 divisors (see below), whose sum is σ = 52081176. Its totient is φ = 9920208.

The previous prime is 24800521. The next prime is 24800543. The reversal of 24800540 is 4500842.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24800543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 619994 + ... + 620033.

It is an arithmetic number, because the mean of its divisors is an integer number (4340098).

Almost surely, 2^24800540 is an apocalyptic number.

24800540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24800540 is an abundant number, since it is smaller than the sum of its proper divisors (27280636).

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

24800540 is a wasteful number, since it uses less digits than its factorization.

24800540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240036 (or 1240034 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 24800540 is about 4980.0140562051. The cubic root of 24800540 is about 291.6220637464.

The spelling of 24800540 in words is "twenty-four million, eight hundred thousand, five hundred forty".