422403030334 has 16 divisors (see below), whose sum is σ = 634130735616. Its totient is φ = 211026173400.

The previous prime is 422403030319. The next prime is 422403030337. The reversal of 422403030334 is 433030304224.

It is a super-2 number, since 2×422403030334² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422403030337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22589929 + ... + 22608619.

It is an arithmetic number, because the mean of its divisors is an integer number (39633170976).

Almost surely, 2^422403030334 is an apocalyptic number.

422403030334 is a deficient number, since it is larger than the sum of its proper divisors (211727705282).

422403030334 is a wasteful number, since it uses less digits than its factorization.

422403030334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27471.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 422403030334 its reverse (433030304224), we get a palindrome (855433334558).

The spelling of 422403030334 in words is "four hundred twenty-two billion, four hundred three million, thirty thousand, three hundred thirty-four".