23242968 has 96 divisors (see below), whose sum is σ = 72783360. Its totient is φ = 6563520.

The previous prime is 23242951. The next prime is 23242969. The reversal of 23242968 is 86924232.

It is a super-2 number, since 2×23242968² = 1080471122898048, which contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23242969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53713 + ... + 54143.

It is an arithmetic number, because the mean of its divisors is an integer number (758160).

Almost surely, 2^23242968 is an apocalyptic number.

23242968 is a gapful number since it is divisible by the number (28) 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 23242968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36391680).

23242968 is an abundant number, since it is smaller than the sum of its proper divisors (49540392).

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

23242968 is a wasteful number, since it uses less digits than its factorization.

23242968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 550 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 23242968 is about 4821.0961409207. The cubic root of 23242968 is about 285.3845961894.

The spelling of 23242968 in words is "twenty-three million, two hundred forty-two thousand, nine hundred sixty-eight".