34120261 has 16 divisors (see below), whose sum is σ = 40167936. Its totient is φ = 28377216.

The previous prime is 34120223. The next prime is 34120279. The reversal of 34120261 is 16202143.

It is not a de Polignac number, because 34120261 - 2¹¹ = 34118213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34120061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44695 + ... + 45451.

It is an arithmetic number, because the mean of its divisors is an integer number (2510496).

Almost surely, 2^34120261 is an apocalyptic number.

It is an amenable number.

34120261 is a deficient number, since it is larger than the sum of its proper divisors (6047675).

34120261 is a wasteful number, since it uses less digits than its factorization.

34120261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 34120261 is about 5841.2550877359. The cubic root of 34120261 is about 324.3426904285.

It can be divided in two parts, 341 and 20261, that added together give a palindrome (20602).

The spelling of 34120261 in words is "thirty-four million, one hundred twenty thousand, two hundred sixty-one".