350642145 has 16 divisors (see below), whose sum is σ = 641174400. Its totient is φ = 160293504.

The previous prime is 350642129. The next prime is 350642189. The reversal of 350642145 is 541246053.

It is not a de Polignac number, because 350642145 - 2⁴ = 350642129 is a prime.

It is an unprimeable number.

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, 1669620 + ... + 1669829.

It is an arithmetic number, because the mean of its divisors is an integer number (40073400).

Almost surely, 2^350642145 is an apocalyptic number.

350642145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

350642145 is a deficient number, since it is larger than the sum of its proper divisors (290532255).

350642145 is a wasteful number, since it uses less digits than its factorization.

350642145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3339464.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 350642145 is about 18725.4411162995. The cubic root of 350642145 is about 705.1605991956.

Adding to 350642145 its reverse (541246053), we get a palindrome (891888198).

The spelling of 350642145 in words is "three hundred fifty million, six hundred forty-two thousand, one hundred forty-five".