234066369 has 4 divisors (see below), whose sum is σ = 312088496. Its totient is φ = 156044244.

The previous prime is 234066359. The next prime is 234066407. The reversal of 234066369 is 963660432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 234066369 - 2⁷ = 234066241 is a prime.

It is a super-2 number, since 2×234066369² = 109574130193688322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (234066359) 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, 39011059 + ... + 39011064.

It is an arithmetic number, because the mean of its divisors is an integer number (78022124).

Almost surely, 2^234066369 is an apocalyptic number.

It is an amenable number.

234066369 is a deficient number, since it is larger than the sum of its proper divisors (78022127).

234066369 is an equidigital number, since it uses as much as digits as its factorization.

234066369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78022126.

The product of its (nonzero) digits is 139968, while the sum is 39.

The square root of 234066369 is about 15299.2277256076. The cubic root of 234066369 is about 616.2822687715.

The spelling of 234066369 in words is "two hundred thirty-four million, sixty-six thousand, three hundred sixty-nine".