23440334 has 8 divisors (see below), whose sum is σ = 35393808. Its totient is φ = 11642400.

The previous prime is 23440321. The next prime is 23440343. The reversal of 23440334 is 43304432.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38507 + ... + 39110.

It is an arithmetic number, because the mean of its divisors is an integer number (4424226).

Almost surely, 2^23440334 is an apocalyptic number.

23440334 is a deficient number, since it is larger than the sum of its proper divisors (11953474).

23440334 is a wasteful number, since it uses less digits than its factorization.

23440334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77770.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 23440334 is about 4841.5218681733. The cubic root of 23440334 is about 286.1900948229.

Adding to 23440334 its reverse (43304432), we get a palindrome (66744766).

The spelling of 23440334 in words is "twenty-three million, four hundred forty thousand, three hundred thirty-four".