23240116 has 24 divisors (see below), whose sum is σ = 43061760. Its totient is φ = 10944000.

The previous prime is 23240101. The next prime is 23240117. The reversal of 23240116 is 61104232.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 23240093 and 23240102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23240117) by changing a digit.

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, 13716 + ... + 15316.

It is an arithmetic number, because the mean of its divisors is an integer number (1794240).

Almost surely, 2^23240116 is an apocalyptic number.

It is an amenable number.

23240116 is a deficient number, since it is larger than the sum of its proper divisors (19821644).

23240116 is a wasteful number, since it uses less digits than its factorization.

23240116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815 (or 1813 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 23240116 is about 4820.8003484899. The cubic root of 23240116 is about 285.3729231225.

Adding to 23240116 its reverse (61104232), we get a palindrome (84344348).

The spelling of 23240116 in words is "twenty-three million, two hundred forty thousand, one hundred sixteen".