23524980 has 96 divisors (see below), whose sum is σ = 68923008. Its totient is φ = 5990400.

The previous prime is 23524967. The next prime is 23524987. The reversal of 23524980 is 8942532.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23524987) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179515 + ... + 179645.

It is an arithmetic number, because the mean of its divisors is an integer number (717948).

Almost surely, 2^23524980 is an apocalyptic number.

23524980 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 23524980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34461504).

23524980 is an abundant number, since it is smaller than the sum of its proper divisors (45398028).

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

23524980 is a wasteful number, since it uses less digits than its factorization.

23524980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 23524980 is about 4850.2556633646. The cubic root of 23524980 is about 286.5341704871.

The spelling of 23524980 in words is "twenty-three million, five hundred twenty-four thousand, nine hundred eighty".