23400300194 has 8 divisors (see below), whose sum is σ = 35762723100. Its totient is φ = 11479392496.

The previous prime is 23400300179. The next prime is 23400300197. The reversal of 23400300194 is 49100300432.

It can be written as a sum of positive squares in 2 ways, for example, as 22895623969 + 504676225 = 151313^2 + 22465^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23400300197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110378669 + ... + 110378880.

Almost surely, 2^23400300194 is an apocalyptic number.

23400300194 is a deficient number, since it is larger than the sum of its proper divisors (12362422906).

23400300194 is a wasteful number, since it uses less digits than its factorization.

23400300194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220757604.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 23400300194 in words is "twenty-three billion, four hundred million, three hundred thousand, one hundred ninety-four".