422440010 has 8 divisors (see below), whose sum is σ = 760392036. Its totient is φ = 168976000.

The previous prime is 422440001. The next prime is 422440049. The reversal of 422440010 is 10044224.

It can be written as a sum of positive squares in 2 ways, for example, as 410832361 + 11607649 = 20269^2 + 3407^2 .

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

It is a Curzon 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, 21121991 + ... + 21122010.

Almost surely, 2^422440010 is an apocalyptic number.

422440010 is a deficient number, since it is larger than the sum of its proper divisors (337952026).

422440010 is a wasteful number, since it uses less digits than its factorization.

422440010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42244008.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 422440010 is about 20553.3454697769. The cubic root of 422440010 is about 750.3346713786.

Adding to 422440010 its reverse (10044224), we get a palindrome (432484234).

The spelling of 422440010 in words is "four hundred twenty-two million, four hundred forty thousand, ten".