23240044 has 6 divisors (see below), whose sum is σ = 40670084. Its totient is φ = 11620020.

The previous prime is 23240039. The next prime is 23240101. The reversal of 23240044 is 44004232.

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 as a sum of consecutive naturals, namely, 2905002 + ... + 2905009.

Almost surely, 2^23240044 is an apocalyptic number.

It is an amenable number.

23240044 is a deficient number, since it is larger than the sum of its proper divisors (17430040).

23240044 is a wasteful number, since it uses less digits than its factorization.

23240044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5810015 (or 5810013 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 23240044 is about 4820.7928808444. The cubic root of 23240044 is about 285.3726284184.

Adding to 23240044 its reverse (44004232), we get a palindrome (67244276).

The spelling of 23240044 in words is "twenty-three million, two hundred forty thousand, forty-four".