34570216 has 16 divisors (see below), whose sum is σ = 66400740. Its totient is φ = 16863360.

The previous prime is 34570189. The next prime is 34570223. The reversal of 34570216 is 61207543.

It can be written as a sum of positive squares in 2 ways, for example, as 28665316 + 5904900 = 5354^2 + 2430^2 .

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, 52371 + ... + 53026.

Almost surely, 2^34570216 is an apocalyptic number.

It is an amenable number.

34570216 is a deficient number, since it is larger than the sum of its proper divisors (31830524).

34570216 is a wasteful number, since it uses less digits than its factorization.

34570216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105444 (or 105440 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 34570216 is about 5879.6442069227. The cubic root of 34570216 is about 325.7622063044.

Adding to 34570216 its reverse (61207543), we get a palindrome (95777759).

The spelling of 34570216 in words is "thirty-four million, five hundred seventy thousand, two hundred sixteen".