234112069 has 4 divisors (see below), whose sum is σ = 234332140. Its totient is φ = 233892000.

The previous prime is 234112027. The next prime is 234112111. The reversal of 234112069 is 960211432.

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

It is an interprime number because it is at equal distance from previous prime (234112027) and next prime (234112111).

It can be written as a sum of positive squares in 2 ways, for example, as 47789569 + 186322500 = 6913^2 + 13650^2 .

It is a cyclic number.

It is not a de Polignac number, because 234112069 - 2⁹ = 234111557 is a prime.

It is a super-2 number, since 2×234112069² = 109616921702921522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234112169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108432 + ... + 110569.

It is an arithmetic number, because the mean of its divisors is an integer number (58583035).

Almost surely, 2^234112069 is an apocalyptic number.

It is an amenable number.

234112069 is a deficient number, since it is larger than the sum of its proper divisors (220071).

234112069 is a wasteful number, since it uses less digits than its factorization.

234112069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220070.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 234112069 is about 15300.7211921530. The cubic root of 234112069 is about 616.3223745857.

The spelling of 234112069 in words is "two hundred thirty-four million, one hundred twelve thousand, sixty-nine".