23204034 has 48 divisors (see below), whose sum is σ = 58418880. Its totient is φ = 6518880.

The previous prime is 23204023. The next prime is 23204053. The reversal of 23204034 is 43040232.

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

It is a junction number, because it is equal to n+sod(n) for n = 23203998 and 23204016.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6177 + ... + 9195.

It is an arithmetic number, because the mean of its divisors is an integer number (1217060).

Almost surely, 2^23204034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23204034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29209440).

23204034 is an abundant number, since it is smaller than the sum of its proper divisors (35214846).

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

23204034 is a wasteful number, since it uses less digits than its factorization.

23204034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3095 (or 3092 counting only the distinct ones).

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

The square root of 23204034 is about 4817.0565701474. The cubic root of 23204034 is about 285.2251590971.

Adding to 23204034 its reverse (43040232), we get a palindrome (66244266).

The spelling of 23204034 in words is "twenty-three million, two hundred four thousand, thirty-four".