234206217231352 has 8 divisors (see below), whose sum is σ = 439136657308800. Its totient is φ = 117103108615672.

The previous prime is 234206217231317. The next prime is 234206217231353. The reversal of 234206217231352 is 253132712602432.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 234206217231299 and 234206217231308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234206217231353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14637888576952 + ... + 14637888576967.

It is an arithmetic number, because the mean of its divisors is an integer number (54892082163600).

Almost surely, 2^{234206217231352} is an apocalyptic number.

It is an amenable number.

234206217231352 is a deficient number, since it is larger than the sum of its proper divisors (204930440077448).

234206217231352 is a wasteful number, since it uses less digits than its factorization.

234206217231352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29275777153925 (or 29275777153921 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 43.

Adding to 234206217231352 its reverse (253132712602432), we get a palindrome (487338929833784).

The spelling of 234206217231352 in words is "two hundred thirty-four trillion, two hundred six billion, two hundred seventeen million, two hundred thirty-one thousand, three hundred fifty-two".