422030442 has 8 divisors (see below), whose sum is σ = 844060896. Its totient is φ = 140676812.

The previous prime is 422030377. The next prime is 422030501. The reversal of 422030442 is 244030224.

It is a sphenic number, since it is the product of 3 distinct primes.

422030442 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35169198 + ... + 35169209.

It is an arithmetic number, because the mean of its divisors is an integer number (105507612).

Almost surely, 2^422030442 is an apocalyptic number.

422030442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

422030442 is a wasteful number, since it uses less digits than its factorization.

422030442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70338412.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 422030442 is about 20543.3795174991. The cubic root of 422030442 is about 750.0921024668.

Adding to 422030442 its reverse (244030224), we get a palindrome (666060666).

The spelling of 422030442 in words is "four hundred twenty-two million, thirty thousand, four hundred forty-two".