23340669 has 8 divisors (see below), whose sum is σ = 33950112. Its totient is φ = 14145840.

The previous prime is 23340649. The next prime is 23340689. The reversal of 23340669 is 96604332.

It is an interprime number because it is at equal distance from previous prime (23340649) and next prime (23340689).

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

It is not a de Polignac number, because 23340669 - 2⁵ = 23340637 is a prime.

It is a super-2 number, since 2×23340669² = 1089573658735122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 707293 = 23340669 / (2 + 3 + 3 + 4 + 0 + 6 + 6 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23340649) 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, 353614 + ... + 353679.

It is an arithmetic number, because the mean of its divisors is an integer number (4243764).

Almost surely, 2^23340669 is an apocalyptic number.

It is an amenable number.

23340669 is a deficient number, since it is larger than the sum of its proper divisors (10609443).

23340669 is a wasteful number, since it uses less digits than its factorization.

23340669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707307.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 23340669 is about 4831.2181693647. The cubic root of 23340669 is about 285.7839052607.

Multiplying 23340669 by its sum of digits (33), we get a palindrome (770242077).

It can be divided in two parts, 23 and 340669, that multiplied together give a palindrome (7835387).

The spelling of 23340669 in words is "twenty-three million, three hundred forty thousand, six hundred sixty-nine".