350321145 has 16 divisors (see below), whose sum is σ = 590015040. Its totient is φ = 177004224.

The previous prime is 350321141. The next prime is 350321197. The reversal of 350321145 is 541123053.

It is not a de Polignac number, because 350321145 - 2² = 350321141 is a prime.

It is a super-2 number, since 2×350321145² = 245449809268222050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (350321141) 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 15 ways as a sum of consecutive naturals, for example, 614314 + ... + 614883.

It is an arithmetic number, because the mean of its divisors is an integer number (36875940).

Almost surely, 2^350321145 is an apocalyptic number.

It is an amenable number.

350321145 is a deficient number, since it is larger than the sum of its proper divisors (239693895).

350321145 is a wasteful number, since it uses less digits than its factorization.

350321145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229224.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 350321145 is about 18716.8679270865. The cubic root of 350321145 is about 704.9453506253.

Adding to 350321145 its reverse (541123053), we get a palindrome (891444198).

The spelling of 350321145 in words is "three hundred fifty million, three hundred twenty-one thousand, one hundred forty-five".