422313432012 has 18 divisors (see below), whose sum is σ = 1067514508788. Its totient is φ = 140771143992.

The previous prime is 422313432007. The next prime is 422313432019. The reversal of 422313432012 is 210234313224.

422313432012 is a `hidden beast` number, since 4 + 22 + 313 + 4 + 320 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (422313432019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5865464298 + ... + 5865464369.

Almost surely, 2^422313432012 is an apocalyptic number.

It is an amenable number.

422313432012 is an abundant number, since it is smaller than the sum of its proper divisors (645201076776).

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

422313432012 is a wasteful number, since it uses less digits than its factorization.

422313432012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11730928677 (or 11730928672 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 422313432012 its reverse (210234313224), we get a palindrome (632547745236).

The spelling of 422313432012 in words is "four hundred twenty-two billion, three hundred thirteen million, four hundred thirty-two thousand, twelve".