34130161 has 4 divisors (see below), whose sum is σ = 36755572. Its totient is φ = 31504752.

The previous prime is 34130153. The next prime is 34130177. The reversal of 34130161 is 16103143.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6630625 + 27499536 = 2575^2 + 5244^2 .

It is a cyclic number.

It is not a de Polignac number, because 34130161 - 2³ = 34130153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34130141) 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, 1312686 + ... + 1312711.

It is an arithmetic number, because the mean of its divisors is an integer number (9188893).

Almost surely, 2^34130161 is an apocalyptic number.

It is an amenable number.

34130161 is a deficient number, since it is larger than the sum of its proper divisors (2625411).

34130161 is a wasteful number, since it uses less digits than its factorization.

34130161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625410.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 34130161 is about 5842.1024468936. The cubic root of 34130161 is about 324.3740567588.

The spelling of 34130161 in words is "thirty-four million, one hundred thirty thousand, one hundred sixty-one".