422440516330 has 64 divisors (see below), whose sum is σ = 897936721920. Its totient is φ = 140026579200.

The previous prime is 422440516321. The next prime is 422440516331. The reversal of 422440516330 is 33615044224.

It is not an unprimeable number, because it can be changed into a prime (422440516331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2120236 + ... + 2310904.

It is an arithmetic number, because the mean of its divisors is an integer number (14030261280).

Almost surely, 2^422440516330 is an apocalyptic number.

422440516330 is an abundant number, since it is smaller than the sum of its proper divisors (475496205590).

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

422440516330 is a wasteful number, since it uses less digits than its factorization.

422440516330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191735.

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 422440516330 in words is "four hundred twenty-two billion, four hundred forty million, five hundred sixteen thousand, three hundred thirty".