234867606768431 has 16 divisors (see below), whose sum is σ = 289254439656000. Its totient is φ = 185709347854848.

The previous prime is 234867606768343. The next prime is 234867606768437. The reversal of 234867606768431 is 134867606768432.

It is a cyclic number.

It is not a de Polignac number, because 234867606768431 - 2¹⁸ = 234867606506287 is a prime.

It is a super-2 number, since 2×234867606768431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234867606768437) 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 in 15 ways as a sum of consecutive naturals, for example, 832965146 + ... + 833247063.

It is an arithmetic number, because the mean of its divisors is an integer number (18078402478500).

Almost surely, 2^{234867606768431} is an apocalyptic number.

234867606768431 is a deficient number, since it is larger than the sum of its proper divisors (54386832887569).

234867606768431 is a wasteful number, since it uses less digits than its factorization.

234867606768431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666213778.

The product of its (nonzero) digits is 1170505728, while the sum is 71.

Subtracting from 234867606768431 its reverse (134867606768432), we obtain a palindrome (99999999999999).

The spelling of 234867606768431 in words is "two hundred thirty-four trillion, eight hundred sixty-seven billion, six hundred six million, seven hundred sixty-eight thousand, four hundred thirty-one".