422422342430 has 64 divisors (see below), whose sum is σ = 866583334080. Its totient is φ = 146842752000.

The previous prime is 422422342417. The next prime is 422422342451. The reversal of 422422342430 is 34243224224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333359 + ... + 977738.

It is an arithmetic number, because the mean of its divisors is an integer number (13540364595).

Almost surely, 2^422422342430 is an apocalyptic number.

422422342430 is an abundant number, since it is smaller than the sum of its proper divisors (444160991650).

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

422422342430 is a wasteful number, since it uses less digits than its factorization.

422422342430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311245.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 422422342430 its reverse (34243224224), we get a palindrome (456665566654).

The spelling of 422422342430 in words is "four hundred twenty-two billion, four hundred twenty-two million, three hundred forty-two thousand, four hundred thirty".