234375326231 has 4 divisors (see below), whose sum is σ = 235813211832. Its totient is φ = 232937440632.

The previous prime is 234375326219. The next prime is 234375326233. The reversal of 234375326231 is 132623573432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234375326231 is a prime.

It is a super-2 number, since 2×234375326231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234375326233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718942556 + ... + 718942881.

It is an arithmetic number, because the mean of its divisors is an integer number (58953302958).

Almost surely, 2^234375326231 is an apocalyptic number.

234375326231 is a deficient number, since it is larger than the sum of its proper divisors (1437885601).

234375326231 is a wasteful number, since it uses less digits than its factorization.

234375326231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437885600.

The product of its digits is 544320, while the sum is 41.

Adding to 234375326231 its reverse (132623573432), we get a palindrome (366998899663).

The spelling of 234375326231 in words is "two hundred thirty-four billion, three hundred seventy-five million, three hundred twenty-six thousand, two hundred thirty-one".