23404230 has 24 divisors (see below), whose sum is σ = 60851232. Its totient is φ = 6241104.

The previous prime is 23404229. The next prime is 23404231. The reversal of 23404230 is 3240432.

It is an interprime number because it is at equal distance from previous prime (23404229) and next prime (23404231).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23404231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129934 + ... + 130113.

It is an arithmetic number, because the mean of its divisors is an integer number (2535468).

Almost surely, 2^23404230 is an apocalyptic number.

23404230 is an abundant number, since it is smaller than the sum of its proper divisors (37447002).

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

23404230 is a wasteful number, since it uses less digits than its factorization.

23404230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260060 (or 260057 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 23404230 is about 4837.7918516613. The cubic root of 23404230 is about 286.0430844509.

Adding to 23404230 its reverse (3240432), we get a palindrome (26644662).

The spelling of 23404230 in words is "twenty-three million, four hundred four thousand, two hundred thirty".