350350321 has 8 divisors (see below), whose sum is σ = 352637120. Its totient is φ = 348071472.

The previous prime is 350350309. The next prime is 350350327. The reversal of 350350321 is 123053053.

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 350350321 - 2²⁷ = 216132593 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 350350292 and 350350301.

It is not an unprimeable number, because it can be changed into a prime (350350327) 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, 103900 + ... + 107218.

It is an arithmetic number, because the mean of its divisors is an integer number (44079640).

Almost surely, 2^350350321 is an apocalyptic number.

It is an amenable number.

350350321 is a deficient number, since it is larger than the sum of its proper divisors (2286799).

350350321 is a wasteful number, since it uses less digits than its factorization.

350350321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3975.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 350350321 is about 18717.6473147669. The cubic root of 350350321 is about 704.9649202068.

It can be divided in two parts, 3503 and 50321, that added together give a square (53824 = 232²).

The spelling of 350350321 in words is "three hundred fifty million, three hundred fifty thousand, three hundred twenty-one".