350191045 has 12 divisors (see below), whose sum is σ = 430808364. Its totient is φ = 273110720.

The previous prime is 350191013. The next prime is 350191069. The reversal of 350191045 is 540191053.

350191045 is nontrivially palindromic in base 4.

It can be written as a sum of positive squares in 2 ways, for example, as 61496964 + 288694081 = 7842^2 + 16991^2 .

It is not a de Polignac number, because 350191045 - 2⁵ = 350191013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267282 + ... + 268588.

It is an arithmetic number, because the mean of its divisors is an integer number (35900697).

Almost surely, 2^350191045 is an apocalyptic number.

It is an amenable number.

350191045 is a deficient number, since it is larger than the sum of its proper divisors (80617319).

350191045 is an frugal number, since it uses more digits than its factorization.

350191045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660 (or 1353 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 350191045 is about 18713.3921297022. The cubic root of 350191045 is about 704.8580738060.

The spelling of 350191045 in words is "three hundred fifty million, one hundred ninety-one thousand, forty-five".