23214244 has 24 divisors (see below), whose sum is σ = 42163128. Its totient is φ = 11174400.

The previous prime is 23214223. The next prime is 23214259. The reversal of 23214244 is 44241232.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9241600 + 13972644 = 3040^2 + 3738^2 .

It is a super-2 number, since 2×23214244² = 1077802248983072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14172 + ... + 15724.

It is an arithmetic number, because the mean of its divisors is an integer number (1756797).

Almost surely, 2^23214244 is an apocalyptic number.

It is an amenable number.

23214244 is a deficient number, since it is larger than the sum of its proper divisors (18948884).

23214244 is a wasteful number, since it uses less digits than its factorization.

23214244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695 (or 1693 counting only the distinct ones).

The product of its digits is 1536, while the sum is 22.

The square root of 23214244 is about 4818.1162293992. The cubic root of 23214244 is about 285.2669869082.

Adding to 23214244 its reverse (44241232), we get a palindrome (67455476).

The spelling of 23214244 in words is "twenty-three million, two hundred fourteen thousand, two hundred forty-four".