345545116 has 12 divisors (see below), whose sum is σ = 691090288. Its totient is φ = 148090752.

The previous prime is 345545113. The next prime is 345545129. The reversal of 345545116 is 611545543.

345545116 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

345545116 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345545113) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6170421 + ... + 6170476.

Almost surely, 2^345545116 is an apocalyptic number.

It is an amenable number.

345545116 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345545116 is a wasteful number, since it uses less digits than its factorization.

345545116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12340908 (or 12340906 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

The square root of 345545116 is about 18588.8438586158. The cubic root of 345545116 is about 701.7271066420.

The spelling of 345545116 in words is "three hundred forty-five million, five hundred forty-five thousand, one hundred sixteen".