234500505 has 16 divisors (see below), whose sum is σ = 375417024. Its totient is φ = 124994880.

The previous prime is 234500503. The next prime is 234500509. The reversal of 234500505 is 505005432.

It is not a de Polignac number, because 234500505 - 2¹ = 234500503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234500503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31875 + ... + 38535.

It is an arithmetic number, because the mean of its divisors is an integer number (23463564).

Almost surely, 2^234500505 is an apocalyptic number.

It is an amenable number.

234500505 is a deficient number, since it is larger than the sum of its proper divisors (140916519).

234500505 is a wasteful number, since it uses less digits than its factorization.

234500505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9016.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 234500505 is about 15313.4093199392. The cubic root of 234500505 is about 616.6630511922.

Adding to 234500505 its reverse (505005432), we get a palindrome (739505937).

The spelling of 234500505 in words is "two hundred thirty-four million, five hundred thousand, five hundred five".