23208199946 has 8 divisors (see below), whose sum is σ = 34876649604. Its totient is φ = 11582650080.

The previous prime is 23208199909. The next prime is 23208199969. The reversal of 23208199946 is 64999180232.

It can be written as a sum of positive squares in 2 ways, for example, as 21042693721 + 2165506225 = 145061^2 + 46535^2 .

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

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, 10723595 + ... + 10725758.

Almost surely, 2^23208199946 is an apocalyptic number.

23208199946 is a deficient number, since it is larger than the sum of its proper divisors (11668449658).

23208199946 is a wasteful number, since it uses less digits than its factorization.

23208199946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21449896.

The product of its (nonzero) digits is 1679616, while the sum is 53.

The spelling of 23208199946 in words is "twenty-three billion, two hundred eight million, one hundred ninety-nine thousand, nine hundred forty-six".