345434568 has 16 divisors (see below), whose sum is σ = 863586480. Its totient is φ = 115144848.

The previous prime is 345434567. The next prime is 345434569. The reversal of 345434568 is 865434543.

It is an interprime number because it is at equal distance from previous prime (345434567) and next prime (345434569).

It is not an unprimeable number, because it can be changed into a prime (345434563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7196530 + ... + 7196577.

It is an arithmetic number, because the mean of its divisors is an integer number (53974155).

Almost surely, 2^345434568 is an apocalyptic number.

It is an amenable number.

345434568 is an abundant number, since it is smaller than the sum of its proper divisors (518151912).

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

345434568 is a wasteful number, since it uses less digits than its factorization.

345434568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14393116 (or 14393112 counting only the distinct ones).

The product of its digits is 691200, while the sum is 42.

The square root of 345434568 is about 18585.8701168388. The cubic root of 345434568 is about 701.6522656650.

The spelling of 345434568 in words is "three hundred forty-five million, four hundred thirty-four thousand, five hundred sixty-eight".