234431222334 has 64 divisors (see below), whose sum is σ = 536694854400. Its totient is φ = 67792992768.

The previous prime is 234431222329. The next prime is 234431222437. The reversal of 234431222334 is 433222134432.

It is a junction number, because it is equal to n+sod(n) for n = 234431222295 and 234431222304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1562964 + ... + 1706375.

It is an arithmetic number, because the mean of its divisors is an integer number (8385857100).

Almost surely, 2^234431222334 is an apocalyptic number.

234431222334 is an abundant number, since it is smaller than the sum of its proper divisors (302263632066).

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

234431222334 is a wasteful number, since it uses less digits than its factorization.

234431222334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3269417.

The product of its digits is 82944, while the sum is 33.

Adding to 234431222334 its reverse (433222134432), we get a palindrome (667653356766).

The spelling of 234431222334 in words is "two hundred thirty-four billion, four hundred thirty-one million, two hundred twenty-two thousand, three hundred thirty-four".