194322241 has 4 divisors (see below), whose sum is σ = 194653872. Its totient is φ = 193990612.

The previous prime is 194322211. The next prime is 194322251. The reversal of 194322241 is 142223491.

194322241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142223491 = 73 ⋅1948267.

It is a cyclic number.

It is not a de Polignac number, because 194322241 - 2⁵ = 194322209 is a prime.

It is a super-2 number, since 2×194322241² = 75522266694524162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (194322211) 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, 164935 + ... + 166108.

It is an arithmetic number, because the mean of its divisors is an integer number (48663468).

Almost surely, 2^194322241 is an apocalyptic number.

It is an amenable number.

194322241 is a deficient number, since it is larger than the sum of its proper divisors (331631).

194322241 is an equidigital number, since it uses as much as digits as its factorization.

194322241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331630.

The product of its digits is 3456, while the sum is 28.

The square root of 194322241 is about 13939.9512552950. The cubic root of 194322241 is about 579.2163823053.

The spelling of 194322241 in words is "one hundred ninety-four million, three hundred twenty-two thousand, two hundred forty-one".