422447300473 has 16 divisors (see below), whose sum is σ = 467636117760. Its totient is φ = 378423820800.

The previous prime is 422447300423. The next prime is 422447300491. The reversal of 422447300473 is 374003744224.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422447300473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422447300423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 620113 + ... + 1108798.

It is an arithmetic number, because the mean of its divisors is an integer number (29227257360).

Almost surely, 2^422447300473 is an apocalyptic number.

It is an amenable number.

422447300473 is a deficient number, since it is larger than the sum of its proper divisors (45188817287).

422447300473 is a wasteful number, since it uses less digits than its factorization.

422447300473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729248.

The product of its (nonzero) digits is 451584, while the sum is 40.

The spelling of 422447300473 in words is "four hundred twenty-two billion, four hundred forty-seven million, three hundred thousand, four hundred seventy-three".