234664122534 has 32 divisors (see below), whose sum is σ = 482043289056. Its totient is φ = 76102467840.

The previous prime is 234664122527. The next prime is 234664122557. The reversal of 234664122534 is 435221466432.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 5667234 + ... + 5708490.

It is an arithmetic number, because the mean of its divisors is an integer number (15063852783).

Almost surely, 2^234664122534 is an apocalyptic number.

234664122534 is an abundant number, since it is smaller than the sum of its proper divisors (247379166522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234664122534 is a wasteful number, since it uses less digits than its factorization.

234664122534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66920.

The product of its digits is 829440, while the sum is 42.

Adding to 234664122534 its reverse (435221466432), we get a palindrome (669885588966).

The spelling of 234664122534 in words is "two hundred thirty-four billion, six hundred sixty-four million, one hundred twenty-two thousand, five hundred thirty-four".