422434002 has 16 divisors (see below), whose sum is σ = 852346080. Its totient is φ = 139564992.

The previous prime is 422433989. The next prime is 422434079. The reversal of 422434002 is 200434224.

It is a self number, because there is not a number n which added to its sum of digits gives 422434002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310852 + ... + 312207.

It is an arithmetic number, because the mean of its divisors is an integer number (53271630).

Almost surely, 2^422434002 is an apocalyptic number.

422434002 is an abundant number, since it is smaller than the sum of its proper divisors (429912078).

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

422434002 is a wasteful number, since it uses less digits than its factorization.

422434002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623177.

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

The square root of 422434002 is about 20553.1993130023. The cubic root of 422434002 is about 750.3311142407.

Adding to 422434002 its reverse (200434224), we get a palindrome (622868226).

It can be divided in two parts, 4224 and 34002, that added together give a triangular number (38226 = T₂₇₆).

The spelling of 422434002 in words is "four hundred twenty-two million, four hundred thirty-four thousand, two".