341327991 has 8 divisors (see below), whose sum is σ = 457058160. Its totient is φ = 226574912.

The previous prime is 341327971. The next prime is 341328007. The reversal of 341327991 is 199723143.

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

It is a cyclic number.

It is not a de Polignac number, because 341327991 - 2⁷ = 341327863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341327971) 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, 243456 + ... + 244853.

It is an arithmetic number, because the mean of its divisors is an integer number (57132270).

Almost surely, 2^341327991 is an apocalyptic number.

341327991 is a deficient number, since it is larger than the sum of its proper divisors (115730169).

341327991 is a wasteful number, since it uses less digits than its factorization.

341327991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488545.

The product of its digits is 40824, while the sum is 39.

The square root of 341327991 is about 18475.0640323654. The cubic root of 341327991 is about 698.8607257091.

The spelling of 341327991 in words is "three hundred forty-one million, three hundred twenty-seven thousand, nine hundred ninety-one".