234823069 has 8 divisors (see below), whose sum is σ = 254734200. Its totient is φ = 215175936.

The previous prime is 234823067. The next prime is 234823073. The reversal of 234823069 is 960328432.

It can be written as a sum of positive squares in 4 ways, for example, as 2656900 + 232166169 = 1630^2 + 15237^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234823069 - 2¹ = 234823067 is a prime.

It is a super-2 number, since 2×234823069² = 110283747469157522, 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 (234823067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64144 + ... + 67705.

It is an arithmetic number, because the mean of its divisors is an integer number (31841775).

Almost surely, 2^234823069 is an apocalyptic number.

It is an amenable number.

234823069 is a deficient number, since it is larger than the sum of its proper divisors (19911131).

234823069 is a wasteful number, since it uses less digits than its factorization.

234823069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131999.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 234823069 is about 15323.9377772164. The cubic root of 234823069 is about 616.9456691563.

The spelling of 234823069 in words is "two hundred thirty-four million, eight hundred twenty-three thousand, sixty-nine".