234500445666 has 24 divisors (see below), whose sum is σ = 508231152000. Its totient is φ = 78144222456.

The previous prime is 234500445653. The next prime is 234500445703. The reversal of 234500445666 is 666544005432.

It is a happy number.

234500445666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1818666 + ... + 1943333.

It is an arithmetic number, because the mean of its divisors is an integer number (21176298000).

Almost surely, 2^234500445666 is an apocalyptic number.

234500445666 is an abundant number, since it is smaller than the sum of its proper divisors (273730706334).

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

234500445666 is a wasteful number, since it uses less digits than its factorization.

234500445666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765470 (or 3765467 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

The spelling of 234500445666 in words is "two hundred thirty-four billion, five hundred million, four hundred forty-five thousand, six hundred sixty-six".