422304043000 has 64 divisors (see below), whose sum is σ = 1129361688000. Its totient is φ = 144789955200.

The previous prime is 422304042989. The next prime is 422304043009. The reversal of 422304043000 is 340403224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422304043009) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 30157575 + ... + 30171574.

It is an arithmetic number, because the mean of its divisors is an integer number (17646276375).

Almost surely, 2^422304043000 is an apocalyptic number.

422304043000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422304043000 is an abundant number, since it is smaller than the sum of its proper divisors (707057645000).

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

422304043000 is a wasteful number, since it uses less digits than its factorization.

422304043000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60329177 (or 60329163 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 422304043000 its reverse (340403224), we get a palindrome (422644446224).

The spelling of 422304043000 in words is "four hundred twenty-two billion, three hundred four million, forty-three thousand".