23244242 has 16 divisors (see below), whose sum is σ = 40141440. Its totient is φ = 9888288.

The previous prime is 23244223. The next prime is 23244257. The reversal of 23244242 is 24244232.

23244242 is a modest number, since divided by 4242 gives 2324 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4142 + ... + 7977.

It is an arithmetic number, because the mean of its divisors is an integer number (2508840).

Almost surely, 2^23244242 is an apocalyptic number.

23244242 is a deficient number, since it is larger than the sum of its proper divisors (16897198).

23244242 is a wasteful number, since it uses less digits than its factorization.

23244242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12265.

The product of its digits is 3072, while the sum is 23.

The square root of 23244242 is about 4821.2282667387. The cubic root of 23244242 is about 285.3898102873.

Adding to 23244242 its reverse (24244232), we get a palindrome (47488474).

The spelling of 23244242 in words is "twenty-three million, two hundred forty-four thousand, two hundred forty-two".