24242472 has 48 divisors (see below), whose sum is σ = 66280500. Its totient is φ = 8004096.

The previous prime is 24242441. The next prime is 24242503. The reversal of 24242472 is 27424242.

It is an interprime number because it is at equal distance from previous prime (24242441) and next prime (24242503).

It can be written as a sum of positive squares in 2 ways, for example, as 21399876 + 2842596 = 4626^2 + 1686^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6304 + ... + 9392.

Almost surely, 2^24242472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24242472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33140250).

24242472 is an abundant number, since it is smaller than the sum of its proper divisors (42038028).

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

24242472 is a wasteful number, since it uses less digits than its factorization.

24242472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210 (or 3203 counting only the distinct ones).

The product of its digits is 7168, while the sum is 27.

The square root of 24242472 is about 4923.6644889757. The cubic root of 24242472 is about 289.4180640987.

It can be divided in two parts, 2424247 and 2, that added together give a square (2424249 = 1557²).

The spelling of 24242472 in words is "twenty-four million, two hundred forty-two thousand, four hundred seventy-two".