199055369 has 8 divisors (see below), whose sum is σ = 204322272. Its totient is φ = 193808160.

The previous prime is 199055359. The next prime is 199055393. The reversal of 199055369 is 963550991.

199055369 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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-199055369 is a prime.

It is a super-2 number, since 2×199055369² = 79246079855452322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (199055359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16802 + ... + 26084.

It is an arithmetic number, because the mean of its divisors is an integer number (25540284).

Almost surely, 2^199055369 is an apocalyptic number.

It is an amenable number.

199055369 is a deficient number, since it is larger than the sum of its proper divisors (5266903).

199055369 is an equidigital number, since it uses as much as digits as its factorization.

199055369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9847.

The product of its (nonzero) digits is 328050, while the sum is 47.

The square root of 199055369 is about 14108.6983453471. The cubic root of 199055369 is about 583.8813883480.

The spelling of 199055369 in words is "one hundred ninety-nine million, fifty-five thousand, three hundred sixty-nine".