341243581 has 8 divisors (see below), whose sum is σ = 394929920. Its totient is φ = 288791568.

The previous prime is 341243579. The next prime is 341243599. The reversal of 341243581 is 185342143.

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 341243581 - 2¹ = 341243579 is a prime.

It is a super-2 number, since 2×341243581² = 232894363147407122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341243531) 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, 307986 + ... + 309091.

It is an arithmetic number, because the mean of its divisors is an integer number (49366240).

Almost surely, 2^341243581 is an apocalyptic number.

It is an amenable number.

341243581 is a deficient number, since it is larger than the sum of its proper divisors (53686339).

341243581 is an equidigital number, since it uses as much as digits as its factorization.

341243581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617163.

The product of its digits is 11520, while the sum is 31.

The square root of 341243581 is about 18472.7794606009. The cubic root of 341243581 is about 698.8031118217.

The spelling of 341243581 in words is "three hundred forty-one million, two hundred forty-three thousand, five hundred eighty-one".