345066205 has 16 divisors (see below), whose sum is σ = 455875200. Its totient is φ = 248650560.

The previous prime is 345066173. The next prime is 345066251. The reversal of 345066205 is 502660543.

It is not a de Polignac number, because 345066205 - 2⁵ = 345066173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22785 + ... + 34774.

It is an arithmetic number, because the mean of its divisors is an integer number (28492200).

Almost surely, 2^345066205 is an apocalyptic number.

It is an amenable number.

345066205 is a deficient number, since it is larger than the sum of its proper divisors (110808995).

345066205 is a wasteful number, since it uses less digits than its factorization.

345066205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57684.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 345066205 is about 18575.9577142068. The cubic root of 345066205 is about 701.4027686693.

The spelling of 345066205 in words is "three hundred forty-five million, sixty-six thousand, two hundred five".