234198666306 has 32 divisors (see below), whose sum is σ = 567754344000. Its totient is φ = 70969292640.

The previous prime is 234198666287. The next prime is 234198666319. The reversal of 234198666306 is 603666891432.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197136331 + ... + 197137518.

It is an arithmetic number, because the mean of its divisors is an integer number (17742323250).

Almost surely, 2^234198666306 is an apocalyptic number.

234198666306 is an abundant number, since it is smaller than the sum of its proper divisors (333555677694).

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

234198666306 is a wasteful number, since it uses less digits than its factorization.

234198666306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394273871 (or 394273865 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 54.

The spelling of 234198666306 in words is "two hundred thirty-four billion, one hundred ninety-eight million, six hundred sixty-six thousand, three hundred six".