23323650 has 96 divisors (see below), whose sum is σ = 67079040. Its totient is φ = 5253120.

The previous prime is 23323649. The next prime is 23323667. The reversal of 23323650 is 5632332.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23323650.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 101736 + ... + 101964.

It is an arithmetic number, because the mean of its divisors is an integer number (698740).

Almost surely, 2^23323650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23323650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33539520).

23323650 is an abundant number, since it is smaller than the sum of its proper divisors (43755390).

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

23323650 is a wasteful number, since it uses less digits than its factorization.

23323650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 23323650 is about 4829.4564911592. The cubic root of 23323650 is about 285.7144279761.

Adding to 23323650 its reverse (5632332), we get a palindrome (28955982).

The spelling of 23323650 in words is "twenty-three million, three hundred twenty-three thousand, six hundred fifty".