234666331212 has 96 divisors (see below), whose sum is σ = 614641305600. Its totient is φ = 69320309760.

The previous prime is 234666331171. The next prime is 234666331223. The reversal of 234666331212 is 212133666432.

It is a nude number because it is divisible by every one of its digits.

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, 267462 + ... + 735437.

It is an arithmetic number, because the mean of its divisors is an integer number (6402513600).

Almost surely, 2^234666331212 is an apocalyptic number.

It is an amenable number.

234666331212 is an abundant number, since it is smaller than the sum of its proper divisors (379974974388).

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

234666331212 is a wasteful number, since it uses less digits than its factorization.

234666331212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002991 (or 1002989 counting only the distinct ones).

The product of its digits is 186624, while the sum is 39.

Adding to 234666331212 its reverse (212133666432), we get a palindrome (446799997644).

The spelling of 234666331212 in words is "two hundred thirty-four billion, six hundred sixty-six million, three hundred thirty-one thousand, two hundred twelve".