423300666 has 16 divisors (see below), whose sum is σ = 847058688. Its totient is φ = 141024000.

The previous prime is 423300649. The next prime is 423300673. The reversal of 423300666 is 666003324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6375 + ... + 29786.

It is an arithmetic number, because the mean of its divisors is an integer number (52941168).

Almost surely, 2^423300666 is an apocalyptic number.

423300666 is an abundant number, since it is smaller than the sum of its proper divisors (423758022).

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

423300666 is a wasteful number, since it uses less digits than its factorization.

423300666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38117.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 423300666 is about 20574.2719433763. The cubic root of 423300666 is about 750.8438892230.

The spelling of 423300666 in words is "four hundred twenty-three million, three hundred thousand, six hundred sixty-six".