345643034 has 24 divisors (see below), whose sum is σ = 594669600. Its totient is φ = 150277160.

The previous prime is 345643013. The next prime is 345643049. The reversal of 345643034 is 430346543.

345643034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25484 + ... + 36615.

It is an arithmetic number, because the mean of its divisors is an integer number (24777900).

Almost surely, 2^345643034 is an apocalyptic number.

345643034 is a deficient number, since it is larger than the sum of its proper divisors (249026566).

345643034 is a wasteful number, since it uses less digits than its factorization.

345643034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62146 (or 62135 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

The square root of 345643034 is about 18591.4774560819. The cubic root of 345643034 is about 701.7933837815.

Adding to 345643034 its reverse (430346543), we get a palindrome (775989577).

The spelling of 345643034 in words is "three hundred forty-five million, six hundred forty-three thousand, thirty-four".