23443234466 has 8 divisors (see below), whose sum is σ = 35166728604. Its totient is φ = 11720991600.

The previous prime is 23443234453. The next prime is 23443234469. The reversal of 23443234466 is 66443234432.

It can be written as a sum of positive squares in 2 ways, for example, as 16966365025 + 6476869441 = 130255^2 + 80479^2 .

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

It is not an unprimeable number, because it can be changed into a prime (23443234469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264485 + ... + 341816.

Almost surely, 2^23443234466 is an apocalyptic number.

23443234466 is a deficient number, since it is larger than the sum of its proper divisors (11723494138).

23443234466 is a wasteful number, since it uses less digits than its factorization.

23443234466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625636.

The product of its digits is 995328, while the sum is 41.

Adding to 23443234466 its reverse (66443234432), we get a palindrome (89886468898).

The spelling of 23443234466 in words is "twenty-three billion, four hundred forty-three million, two hundred thirty-four thousand, four hundred sixty-six".