231430034422 has 4 divisors (see below), whose sum is σ = 347145051636. Its totient is φ = 115715017210.

The previous prime is 231430034401. The next prime is 231430034447. The reversal of 231430034422 is 224430034132.

231430034422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57857508604 + ... + 57857508607.

It is an arithmetic number, because the mean of its divisors is an integer number (86786262909).

Almost surely, 2^231430034422 is an apocalyptic number.

231430034422 is a deficient number, since it is larger than the sum of its proper divisors (115715017214).

231430034422 is a wasteful number, since it uses less digits than its factorization.

231430034422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115715017213.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 231430034422 its reverse (224430034132), we get a palindrome (455860068554).

The spelling of 231430034422 in words is "two hundred thirty-one billion, four hundred thirty million, thirty-four thousand, four hundred twenty-two".