34347680 has 24 divisors (see below), whose sum is σ = 81146772. Its totient is φ = 13739008.

The previous prime is 34347679. The next prime is 34347689. The reversal of 34347680 is 8674343.

It can be written as a sum of positive squares in 2 ways, for example, as 32398864 + 1948816 = 5692^2 + 1396^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 34347680.

It is not an unprimeable number, because it can be changed into a prime (34347689) 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, 107177 + ... + 107496.

Almost surely, 2^34347680 is an apocalyptic number.

It is an amenable number.

34347680 is an abundant number, since it is smaller than the sum of its proper divisors (46799092).

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

34347680 is a wasteful number, since it uses less digits than its factorization.

34347680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214688 (or 214680 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 34347680 is about 5860.6893792454. The cubic root of 34347680 is about 325.0617003172.

The spelling of 34347680 in words is "thirty-four million, three hundred forty-seven thousand, six hundred eighty".