23150344 has 48 divisors (see below), whose sum is σ = 51248700. Its totient is φ = 9773568.

The previous prime is 23150329. The next prime is 23150389. The reversal of 23150344 is 44305132.

It can be written as a sum of positive squares in 2 ways, for example, as 21734244 + 1416100 = 4662^2 + 1190^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 28212 + ... + 29020.

Almost surely, 2^23150344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23150344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25624350).

23150344 is an abundant number, since it is smaller than the sum of its proper divisors (28098356).

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

23150344 is a wasteful number, since it uses less digits than its factorization.

23150344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902 (or 891 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 23150344 is about 4811.4804374537. The cubic root of 23150344 is about 285.0050024771.

Adding to 23150344 its reverse (44305132), we get a palindrome (67455476).

The spelling of 23150344 in words is "twenty-three million, one hundred fifty thousand, three hundred forty-four".