341278357 has 8 divisors (see below), whose sum is σ = 392212800. Its totient is φ = 290889024.

The previous prime is 341278339. The next prime is 341278367. The reversal of 341278357 is 753872143.

It is a happy number.

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 341278357 - 2¹⁵ = 341245589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341278367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134932 + ... + 137437.

It is an arithmetic number, because the mean of its divisors is an integer number (49026600).

Almost surely, 2^341278357 is an apocalyptic number.

It is an amenable number.

341278357 is a deficient number, since it is larger than the sum of its proper divisors (50934443).

341278357 is a wasteful number, since it uses less digits than its factorization.

341278357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272555.

The product of its digits is 141120, while the sum is 40.

The square root of 341278357 is about 18473.7207134892. The cubic root of 341278357 is about 698.8268492660.

The spelling of 341278357 in words is "three hundred forty-one million, two hundred seventy-eight thousand, three hundred fifty-seven".