351680941 has 8 divisors (see below), whose sum is σ = 364769280. Its totient is φ = 338656752.

The previous prime is 351680873. The next prime is 351680947. The reversal of 351680941 is 149086153.

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 351680941 - 2²⁵ = 318126509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 351680941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351680947) 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, 4725 + ... + 26938.

It is an arithmetic number, because the mean of its divisors is an integer number (45596160).

Almost surely, 2^351680941 is an apocalyptic number.

It is an amenable number.

351680941 is a deficient number, since it is larger than the sum of its proper divisors (13088339).

351680941 is a wasteful number, since it uses less digits than its factorization.

351680941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32075.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 351680941 is about 18753.1581606939. The cubic root of 351680941 is about 705.8562712494.

The spelling of 351680941 in words is "three hundred fifty-one million, six hundred eighty thousand, nine hundred forty-one".