234579069 has 6 divisors (see below), whose sum is σ = 338836446. Its totient is φ = 156386040.

The previous prime is 234579043. The next prime is 234579071. The reversal of 234579069 is 960975432.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 224100900 + 10478169 = 14970^2 + 3237^2 .

It is not a de Polignac number, because 234579069 - 2²⁴ = 217801853 is a prime.

It is a super-2 number, since 2×234579069² = 110054679225813522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234579019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13032162 + ... + 13032179.

It is an arithmetic number, because the mean of its divisors is an integer number (56472741).

Almost surely, 2^234579069 is an apocalyptic number.

It is an amenable number.

234579069 is a deficient number, since it is larger than the sum of its proper divisors (104257377).

234579069 is a wasteful number, since it uses less digits than its factorization.

234579069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26064347 (or 26064344 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 234579069 is about 15315.9743078917. The cubic root of 234579069 is about 616.7319097597.

The spelling of 234579069 in words is "two hundred thirty-four million, five hundred seventy-nine thousand, sixty-nine".