24713040 has 240 divisors, whose sum is σ = 90244224. Its totient is φ = 5575680.

The previous prime is 24713033. The next prime is 24713069. The reversal of 24713040 is 4031742.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×24713040² = 1221468692083200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24712998 and 24713016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 667902 + ... + 667938.

Almost surely, 2^24713040 is an apocalyptic number.

24713040 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 24713040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45122112).

24713040 is an abundant number, since it is smaller than the sum of its proper divisors (65531184).

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

24713040 is a wasteful number, since it uses less digits than its factorization.

24713040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 24713040 is about 4971.2211779401. The cubic root of 24713040 is about 291.2786975843.

Adding to 24713040 its reverse (4031742), we get a palindrome (28744782).

The spelling of 24713040 in words is "twenty-four million, seven hundred thirteen thousand, forty".