350304305 has 8 divisors (see below), whose sum is σ = 452701032. Its totient is φ = 258686208.

The previous prime is 350304293. The next prime is 350304307. The reversal of 350304305 is 503403053.

It can be written as a sum of positive squares in 4 ways, for example, as 1062961 + 349241344 = 1031^2 + 18688^2 .

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 350304305 - 2⁴ = 350304289 is a prime.

It is a super-2 number, since 2×350304305² = 245426212203066050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350304307) 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, 2694584 + ... + 2694713.

It is an arithmetic number, because the mean of its divisors is an integer number (56587629).

Almost surely, 2^350304305 is an apocalyptic number.

It is an amenable number.

350304305 is a deficient number, since it is larger than the sum of its proper divisors (102396727).

350304305 is a wasteful number, since it uses less digits than its factorization.

350304305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5389315.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 350304305 is about 18716.4180600883. The cubic root of 350304305 is about 704.9340548280.

Adding to 350304305 its reverse (503403053), we get a palindrome (853707358).

The spelling of 350304305 in words is "three hundred fifty million, three hundred four thousand, three hundred five".