341557081 has 8 divisors (see below), whose sum is σ = 361990944. Its totient is φ = 321161280.

The previous prime is 341557067. The next prime is 341557109. The reversal of 341557081 is 180755143.

It is a happy number.

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

It is not a de Polignac number, because 341557081 - 2¹⁷ = 341426009 is a prime.

It is a super-2 number, since 2×341557081² = 233322479162481122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (341557001) 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, 10146 + ... + 28036.

It is an arithmetic number, because the mean of its divisors is an integer number (45248868).

Almost surely, 2^341557081 is an apocalyptic number.

It is an amenable number.

341557081 is a deficient number, since it is larger than the sum of its proper divisors (20433863).

341557081 is a wasteful number, since it uses less digits than its factorization.

341557081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19031.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 341557081 is about 18481.2629709119. The cubic root of 341557081 is about 699.0170428024.

The spelling of 341557081 in words is "three hundred forty-one million, five hundred fifty-seven thousand, eighty-one".