2200423394 has 8 divisors (see below), whose sum is σ = 3554530140. Its totient is φ = 1015580016.

The previous prime is 2200423387. The next prime is 2200423399. The reversal of 2200423394 is 4933240022.

2200423394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2114620225 + 85803169 = 45985^2 + 9263^2 .

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

It is a super-2 number, since 2×2200423394² = 9683726225724958472, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2200423399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42315809 + ... + 42315860.

Almost surely, 2^2200423394 is an apocalyptic number.

2200423394 is a deficient number, since it is larger than the sum of its proper divisors (1354106746).

2200423394 is a wasteful number, since it uses less digits than its factorization.

2200423394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84631684.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 2200423394 is about 46908.6707763074. The cubic root of 2200423394 is about 1300.6748752292.

The spelling of 2200423394 in words is "two billion, two hundred million, four hundred twenty-three thousand, three hundred ninety-four".