23440414 has 16 divisors (see below), whose sum is σ = 37256400. Its totient is φ = 11029824.

The previous prime is 23440411. The next prime is 23440421. The reversal of 23440414 is 41404432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23440411) 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, 4002 + ... + 7930.

It is an arithmetic number, because the mean of its divisors is an integer number (2328525).

Almost surely, 2^23440414 is an apocalyptic number.

23440414 is a deficient number, since it is larger than the sum of its proper divisors (13815986).

23440414 is a wasteful number, since it uses less digits than its factorization.

23440414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4107.

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

The square root of 23440414 is about 4841.5301300312. The cubic root of 23440414 is about 286.1904204039.

Adding to 23440414 its reverse (41404432), we get a palindrome (64844846).

The spelling of 23440414 in words is "twenty-three million, four hundred forty thousand, four hundred fourteen".