23345322 has 128 divisors (see below), whose sum is σ = 65802240. Its totient is φ = 5353920.

The previous prime is 23345321. The next prime is 23345339. The reversal of 23345322 is 22354332.

It is a junction number, because it is equal to n+sod(n) for n = 23345292 and 23345301.

It is not an unprimeable number, because it can be changed into a prime (23345321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1015003 + ... + 1015025.

It is an arithmetic number, because the mean of its divisors is an integer number (514080).

Almost surely, 2^23345322 is an apocalyptic number.

23345322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 23345322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32901120).

23345322 is an abundant number, since it is smaller than the sum of its proper divisors (42456918).

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

23345322 is a wasteful number, since it uses less digits than its factorization.

23345322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 59 counting only the distinct ones).

The product of its digits is 4320, while the sum is 24.

The square root of 23345322 is about 4831.6997009334. The cubic root of 23345322 is about 285.8028944930.

Adding to 23345322 its reverse (22354332), we get a palindrome (45699654).

The spelling of 23345322 in words is "twenty-three million, three hundred forty-five thousand, three hundred twenty-two".