350305001 has 4 divisors (see below), whose sum is σ = 350343252. Its totient is φ = 350266752.

The previous prime is 350304953. The next prime is 350305091. The reversal of 350305001 is 100503053.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 100503053 = 7 ⋅14357579.

It can be written as a sum of positive squares in 2 ways, for example, as 340218025 + 10086976 = 18445^2 + 3176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-350305001 is a prime.

It is a super-2 number, since 2×350305001² = 245427187451220002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350305091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3665 + ... + 26721.

It is an arithmetic number, because the mean of its divisors is an integer number (87585813).

Almost surely, 2^350305001 is an apocalyptic number.

It is an amenable number.

350305001 is a deficient number, since it is larger than the sum of its proper divisors (38251).

350305001 is a wasteful number, since it uses less digits than its factorization.

350305001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38250.

The product of its (nonzero) digits is 225, while the sum is 17.

The square root of 350305001 is about 18716.4366533804. The cubic root of 350305001 is about 704.9345216923.

Adding to 350305001 its reverse (100503053), we get a palindrome (450808054).

The spelling of 350305001 in words is "three hundred fifty million, three hundred five thousand, one".