351665327 has 8 divisors (see below), whose sum is σ = 386774976. Its totient is φ = 317706912.

The previous prime is 351665299. The next prime is 351665359. The reversal of 351665327 is 723566153.

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 351665327 - 2⁶ = 351665263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351665527) 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, 287168 + ... + 288389.

It is an arithmetic number, because the mean of its divisors is an integer number (48346872).

Almost surely, 2^351665327 is an apocalyptic number.

351665327 is a deficient number, since it is larger than the sum of its proper divisors (35109649).

351665327 is a wasteful number, since it uses less digits than its factorization.

351665327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575617.

The product of its digits is 113400, while the sum is 38.

The square root of 351665327 is about 18752.7418528598. The cubic root of 351665327 is about 705.8458248460.

The spelling of 351665327 in words is "three hundred fifty-one million, six hundred sixty-five thousand, three hundred twenty-seven".