224120194 has 8 divisors (see below), whose sum is σ = 336349440. Its totient is φ = 112003716.

The previous prime is 224120189. The next prime is 224120203. The reversal of 224120194 is 491021422.

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

It is a super-2 number, since 2×224120194² = 100459722717195272, which contains 22 as substring.

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, 23034 + ... + 31285.

It is an arithmetic number, because the mean of its divisors is an integer number (42043680).

Almost surely, 2^224120194 is an apocalyptic number.

224120194 is a deficient number, since it is larger than the sum of its proper divisors (112229246).

224120194 is a wasteful number, since it uses less digits than its factorization.

224120194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56384.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 224120194 is about 14970.6444083079. The cubic root of 224120194 is about 607.4263998853.

The spelling of 224120194 in words is "two hundred twenty-four million, one hundred twenty thousand, one hundred ninety-four".