422362447546 has 16 divisors (see below), whose sum is σ = 682502582664. Its totient is φ = 194872290624.

The previous prime is 422362447523. The next prime is 422362447553. The reversal of 422362447546 is 645744263224.

It can be written as a sum of positive squares in 4 ways, for example, as 418141996321 + 4220451225 = 646639^2 + 64965^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 422362447546.

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, 2595505 + ... + 2753428.

Almost surely, 2^422362447546 is an apocalyptic number.

422362447546 is a deficient number, since it is larger than the sum of its proper divisors (260140135118).

422362447546 is a wasteful number, since it uses less digits than its factorization.

422362447546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5351985.

The product of its digits is 7741440, while the sum is 49.

The spelling of 422362447546 in words is "four hundred twenty-two billion, three hundred sixty-two million, four hundred forty-seven thousand, five hundred forty-six".