345031666608 has 20 divisors (see below), whose sum is σ = 891331805528. Its totient is φ = 115010555520.

The previous prime is 345031666597. The next prime is 345031666631. The reversal of 345031666608 is 806666130543.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 7188159721 = 345031666608 / (3 + 4 + 5 + 0 + 3 + 1 + 6 + 6 + 6 + 6 + 0 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3594079813 + ... + 3594079908.

Almost surely, 2^345031666608 is an apocalyptic number.

It is an amenable number.

345031666608 is an abundant number, since it is smaller than the sum of its proper divisors (546300138920).

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

345031666608 is a wasteful number, since it uses less digits than its factorization.

345031666608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7188159732 (or 7188159726 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 345031666608 in words is "three hundred forty-five billion, thirty-one million, six hundred sixty-six thousand, six hundred eight".