3223220194 has 8 divisors (see below), whose sum is σ = 4835866860. Its totient is φ = 1611264576.

The previous prime is 3223220177. The next prime is 3223220197. The reversal of 3223220194 is 4910223223.

3223220194 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 1962047025 + 1261173169 = 44295^2 + 35513^2 .

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 (3223220197) 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, 160939 + ... + 179854.

Almost surely, 2^3223220194 is an apocalyptic number.

3223220194 is a deficient number, since it is larger than the sum of its proper divisors (1612646666).

3223220194 is a wasteful number, since it uses less digits than its factorization.

3223220194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345524.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3223220194 is about 56773.4109773228. The cubic root of 3223220194 is about 1477.1683430022.

The spelling of 3223220194 in words is "three billion, two hundred twenty-three million, two hundred twenty thousand, one hundred ninety-four".