345694608 has 160 divisors (see below), whose sum is σ = 1157664000. Its totient is φ = 98727552.

The previous prime is 345694597. The next prime is 345694627. The reversal of 345694608 is 806496543.

345694608 is a `hidden beast` number, since 34 + 5 + 6 + 9 + 4 + 608 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147010 + ... + 149342.

It is an arithmetic number, because the mean of its divisors is an integer number (7235400).

Almost surely, 2^345694608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345694608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (578832000).

345694608 is an abundant number, since it is smaller than the sum of its proper divisors (811969392).

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

345694608 is a wasteful number, since it uses less digits than its factorization.

345694608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2371 (or 2345 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 345694608 is about 18592.8644377352. The cubic root of 345694608 is about 701.8282873172.

The spelling of 345694608 in words is "three hundred forty-five million, six hundred ninety-four thousand, six hundred eight".