234033145 has 8 divisors (see below), whose sum is σ = 281855304. Its totient is φ = 186549504.

The previous prime is 234033143. The next prime is 234033179. The reversal of 234033145 is 541330432.

It can be written as a sum of positive squares in 4 ways, for example, as 646416 + 233386729 = 804^2 + 15277^2 .

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 234033145 - 2¹ = 234033143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234033143) 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 7 ways as a sum of consecutive naturals, for example, 83104 + ... + 85873.

It is an arithmetic number, because the mean of its divisors is an integer number (35231913).

Almost surely, 2^234033145 is an apocalyptic number.

It is an amenable number.

234033145 is a deficient number, since it is larger than the sum of its proper divisors (47822159).

234033145 is a wasteful number, since it uses less digits than its factorization.

234033145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169259.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 234033145 is about 15298.1418806337. The cubic root of 234033145 is about 616.2531084796.

Adding to 234033145 its reverse (541330432), we get a palindrome (775363577).

The spelling of 234033145 in words is "two hundred thirty-four million, thirty-three thousand, one hundred forty-five".