345045022 has 32 divisors (see below), whose sum is σ = 627644160. Its totient is φ = 138879360.

The previous prime is 345045013. The next prime is 345045037. The reversal of 345045022 is 220540543.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134629 + ... + 137167.

It is an arithmetic number, because the mean of its divisors is an integer number (19613880).

Almost surely, 2^345045022 is an apocalyptic number.

345045022 is a deficient number, since it is larger than the sum of its proper divisors (282599138).

345045022 is a wasteful number, since it uses less digits than its factorization.

345045022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 345045022 is about 18575.3875329695. The cubic root of 345045022 is about 701.3884157531.

Adding to 345045022 its reverse (220540543), we get a palindrome (565585565).

The spelling of 345045022 in words is "three hundred forty-five million, forty-five thousand, twenty-two".