345236608 has 32 divisors (see below), whose sum is σ = 692037360. Its totient is φ = 171548928.

The previous prime is 345236599. The next prime is 345236609. The reversal of 345236608 is 806632543.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (345236609) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12591 + ... + 29137.

Almost surely, 2^345236608 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 345236608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346018680).

345236608 is an abundant number, since it is smaller than the sum of its proper divisors (346800752).

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

345236608 is a wasteful number, since it uses less digits than its factorization.

345236608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16724 (or 16712 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 345236608 is about 18580.5438025909. The cubic root of 345236608 is about 701.5182068716.

The spelling of 345236608 in words is "three hundred forty-five million, two hundred thirty-six thousand, six hundred eight".