223040198 has 8 divisors (see below), whose sum is σ = 335949240. Its totient is φ = 111057120.

The previous prime is 223040197. The next prime is 223040227. The reversal of 223040198 is 891040322.

223040198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 223040198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223040197) 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, 230888 + ... + 231851.

It is an arithmetic number, because the mean of its divisors is an integer number (41993655).

Almost surely, 2^223040198 is an apocalyptic number.

223040198 is a deficient number, since it is larger than the sum of its proper divisors (112909042).

223040198 is a wasteful number, since it uses less digits than its factorization.

223040198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462982.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 223040198 is about 14934.5303910100. The cubic root of 223040198 is about 606.4491345974.

The spelling of 223040198 in words is "two hundred twenty-three million, forty thousand, one hundred ninety-eight".