234281269 has 2 divisors, whose sum is σ = 234281270. Its totient is φ = 234281268.

The previous prime is 234281263. The next prime is 234281279. The reversal of 234281269 is 962182432.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199883044 + 34398225 = 14138^2 + 5865^2 .

It is a cyclic number.

It is not a de Polignac number, because 234281269 - 2³ = 234281261 is a prime.

It is a super-2 number, since 2×234281269² = 109775426008500722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234281261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117140634 + 117140635.

It is an arithmetic number, because the mean of its divisors is an integer number (117140635).

Almost surely, 2^234281269 is an apocalyptic number.

It is an amenable number.

234281269 is a deficient number, since it is larger than the sum of its proper divisors (1).

234281269 is an equidigital number, since it uses as much as digits as its factorization.

234281269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 37.

The square root of 234281269 is about 15306.2493446304. The cubic root of 234281269 is about 616.4708172152.

The spelling of 234281269 in words is "two hundred thirty-four million, two hundred eighty-one thousand, two hundred sixty-nine".