234034645 has 8 divisors (see below), whose sum is σ = 302444856. Its totient is φ = 172825536.

The previous prime is 234034627. The next prime is 234034679. The reversal of 234034645 is 546430432.

It can be written as a sum of positive squares in 4 ways, for example, as 10023556 + 224011089 = 3166^2 + 14967^2 .

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

It is not a de Polignac number, because 234034645 - 2¹⁷ = 233903573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1800202 + ... + 1800331.

It is an arithmetic number, because the mean of its divisors is an integer number (37805607).

Almost surely, 2^234034645 is an apocalyptic number.

It is an amenable number.

234034645 is a deficient number, since it is larger than the sum of its proper divisors (68410211).

234034645 is a wasteful number, since it uses less digits than its factorization.

234034645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600551.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 234034645 is about 15298.1909061170. The cubic root of 234034645 is about 616.2544250704.

The spelling of 234034645 in words is "two hundred thirty-four million, thirty-four thousand, six hundred forty-five".