24239952 has 80 divisors (see below), whose sum is σ = 75917760. Its totient is φ = 7344000.

The previous prime is 24239933. The next prime is 24239959. The reversal of 24239952 is 25993242.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24239959) 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, 2202 + ... + 7302.

It is an arithmetic number, because the mean of its divisors is an integer number (948972).

Almost surely, 2^24239952 is an apocalyptic number.

24239952 is a gapful number since it is divisible by the number (22) 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 24239952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37958880).

24239952 is an abundant number, since it is smaller than the sum of its proper divisors (51677808).

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

24239952 is a wasteful number, since it uses less digits than its factorization.

24239952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5129 (or 5117 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 24239952 is about 4923.4085753673. The cubic root of 24239952 is about 289.4080354350.

The spelling of 24239952 in words is "twenty-four million, two hundred thirty-nine thousand, nine hundred fifty-two".