23030334 has 48 divisors (see below), whose sum is σ = 52041600. Its totient is φ = 7352640.

The previous prime is 23030333. The next prime is 23030377. The reversal of 23030334 is 43303032.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83004 + ... + 83280.

It is an arithmetic number, because the mean of its divisors is an integer number (1084200).

Almost surely, 2^23030334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23030334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26020800).

23030334 is an abundant number, since it is smaller than the sum of its proper divisors (29011266).

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

23030334 is a wasteful number, since it uses less digits than its factorization.

23030334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 23030334 is about 4798.9930193740. The cubic root of 23030334 is about 284.5116660493.

Adding to 23030334 its reverse (43303032), we get a palindrome (66333366).

The spelling of 23030334 in words is "twenty-three million, thirty thousand, three hundred thirty-four".