23330404 has 24 divisors (see below), whose sum is σ = 43144640. Its totient is φ = 11008224.

The previous prime is 23330389. The next prime is 23330407. The reversal of 23330404 is 40403332.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (23330407) 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, 27937 + ... + 28759.

Almost surely, 2^23330404 is an apocalyptic number.

It is an amenable number.

23330404 is a deficient number, since it is larger than the sum of its proper divisors (19814236).

23330404 is a wasteful number, since it uses less digits than its factorization.

23330404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219 (or 1217 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 23330404 is about 4830.1556910725. The cubic root of 23330404 is about 285.7420041204.

Adding to 23330404 its reverse (40403332), we get a palindrome (63733736).

The spelling of 23330404 in words is "twenty-three million, three hundred thirty thousand, four hundred four".