345255064 has 32 divisors (see below), whose sum is σ = 807091200. Its totient is φ = 134514720.

The previous prime is 345255049. The next prime is 345255077. The reversal of 345255064 is 460552543.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 279624 + ... + 280855.

It is an arithmetic number, because the mean of its divisors is an integer number (25221600).

Almost surely, 2^345255064 is an apocalyptic number.

It is an amenable number.

345255064 is an abundant number, since it is smaller than the sum of its proper divisors (461836136).

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

345255064 is a wasteful number, since it uses less digits than its factorization.

345255064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560503 (or 560499 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 345255064 is about 18581.0404444961. The cubic root of 345255064 is about 701.5307074668.

The spelling of 345255064 in words is "three hundred forty-five million, two hundred fifty-five thousand, sixty-four".