234314505 has 32 divisors (see below), whose sum is σ = 425433600. Its totient is φ = 122305536.

The previous prime is 234314503. The next prime is 234314513. The reversal of 234314505 is 505413432.

It is not a de Polignac number, because 234314505 - 2¹ = 234314503 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (234314503) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 12120 + ... + 24809.

It is an arithmetic number, because the mean of its divisors is an integer number (13294800).

Almost surely, 2^234314505 is an apocalyptic number.

It is an amenable number.

234314505 is a deficient number, since it is larger than the sum of its proper divisors (191119095).

234314505 is a wasteful number, since it uses less digits than its factorization.

234314505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36990 (or 36984 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 234314505 is about 15307.3350064601. The cubic root of 234314505 is about 616.4999674404.

Adding to 234314505 its reverse (505413432), we get a palindrome (739727937).

The spelling of 234314505 in words is "two hundred thirty-four million, three hundred fourteen thousand, five hundred five".