234220310312 has 48 divisors (see below), whose sum is σ = 447342178560. Its totient is φ = 114968194848.

The previous prime is 234220310281. The next prime is 234220310327. The reversal of 234220310312 is 213013022432.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21911033 + ... + 21921719.

It is an arithmetic number, because the mean of its divisors is an integer number (9319628720).

Almost surely, 2^234220310312 is an apocalyptic number.

It is an amenable number.

234220310312 is a deficient number, since it is larger than the sum of its proper divisors (213121868248).

234220310312 is a wasteful number, since it uses less digits than its factorization.

234220310312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11598 (or 11535 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 234220310312 its reverse (213013022432), we get a palindrome (447233332744).

The spelling of 234220310312 in words is "two hundred thirty-four billion, two hundred twenty million, three hundred ten thousand, three hundred twelve".