23124432 has 40 divisors (see below), whose sum is σ = 60016000. Its totient is φ = 7672320.

The previous prime is 23124359. The next prime is 23124449. The reversal of 23124432 is 23442132.

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

It is a junction number, because it is equal to n+sod(n) for n = 23124399 and 23124408.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10569 + ... + 12567.

It is an arithmetic number, because the mean of its divisors is an integer number (1500400).

Almost surely, 2^23124432 is an apocalyptic number.

It is an amenable number.

23124432 is an abundant number, since it is smaller than the sum of its proper divisors (36891568).

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

23124432 is a wasteful number, since it uses less digits than its factorization.

23124432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251 (or 2245 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 23124432 is about 4808.7869572274. The cubic root of 23124432 is about 284.8986281516.

Adding to 23124432 its reverse (23442132), we get a palindrome (46566564).

The spelling of 23124432 in words is "twenty-three million, one hundred twenty-four thousand, four hundred thirty-two".