23343450 has 48 divisors (see below), whose sum is σ = 62350176. Its totient is φ = 5745600.

The previous prime is 23343449. The next prime is 23343469. The reversal of 23343450 is 5434332.

It is a self number, because there is not a number n which added to its sum of digits gives 23343450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4036 + ... + 7935.

It is an arithmetic number, because the mean of its divisors is an integer number (1298962).

Almost surely, 2^23343450 is an apocalyptic number.

23343450 is an abundant number, since it is smaller than the sum of its proper divisors (39006726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23343450 is a wasteful number, since it uses less digits than its factorization.

23343450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11999 (or 11994 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 23343450 is about 4831.5059764011. The cubic root of 23343450 is about 285.7952550279.

Adding to 23343450 its reverse (5434332), we get a palindrome (28777782).

The spelling of 23343450 in words is "twenty-three million, three hundred forty-three thousand, four hundred fifty".