23164350 has 96 divisors (see below), whose sum is σ = 63745920. Its totient is φ = 5520000.

The previous prime is 23164333. The next prime is 23164429. The reversal of 23164350 is 5346132.

It is a happy number.

It is a super-2 number, since 2×23164350² = 1073174221845000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23164350.

It is a congruent number.

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, 166581 + ... + 166719.

It is an arithmetic number, because the mean of its divisors is an integer number (664020).

Almost surely, 2^23164350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23164350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31872960).

23164350 is an abundant number, since it is smaller than the sum of its proper divisors (40581570).

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

23164350 is a wasteful number, since it uses less digits than its factorization.

23164350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 23164350 is about 4812.9356945631. The cubic root of 23164350 is about 285.0624670706.

It can be divided in two parts, 2316 and 4350, that added together give a palindrome (6666).

The spelling of 23164350 in words is "twenty-three million, one hundred sixty-four thousand, three hundred fifty".