23340412 has 6 divisors (see below), whose sum is σ = 40845728. Its totient is φ = 11670204.

The previous prime is 23340409. The next prime is 23340413. The reversal of 23340412 is 21404332.

It is a self number, because there is not a number n which added to its sum of digits gives 23340412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23340413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2917548 + ... + 2917555.

Almost surely, 2^23340412 is an apocalyptic number.

It is an amenable number.

23340412 is a deficient number, since it is larger than the sum of its proper divisors (17505316).

23340412 is a wasteful number, since it uses less digits than its factorization.

23340412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5835107 (or 5835105 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 23340412 is about 4831.1915714449. The cubic root of 23340412 is about 285.7828563514.

Adding to 23340412 its reverse (21404332), we get a palindrome (44744744).

The spelling of 23340412 in words is "twenty-three million, three hundred forty thousand, four hundred twelve".