23404324 has 24 divisors (see below), whose sum is σ = 41731200. Its totient is φ = 11483616.

The previous prime is 23404319. The next prime is 23404327. The reversal of 23404324 is 42340432.

It is a junction number, because it is equal to n+sod(n) for n = 23404295 and 23404304.

It is not an unprimeable number, because it can be changed into a prime (23404327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63589 + ... + 63955.

It is an arithmetic number, because the mean of its divisors is an integer number (1738800).

Almost surely, 2^23404324 is an apocalyptic number.

It is an amenable number.

23404324 is a deficient number, since it is larger than the sum of its proper divisors (18326876).

23404324 is a wasteful number, since it uses less digits than its factorization.

23404324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 23404324 is about 4837.8015668276. The cubic root of 23404324 is about 286.0434674018.

Adding to 23404324 its reverse (42340432), we get a palindrome (65744756).

The spelling of 23404324 in words is "twenty-three million, four hundred four thousand, three hundred twenty-four".