422431036 has 12 divisors (see below), whose sum is σ = 757285200. Its totient is φ = 206063840.

The previous prime is 422431019. The next prime is 422431063. The reversal of 422431036 is 630134224.

It is a self number, because there is not a number n which added to its sum of digits gives 422431036.

It is a congruent 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, 1287736 + ... + 1288063.

It is an arithmetic number, because the mean of its divisors is an integer number (63107100).

Almost surely, 2^422431036 is an apocalyptic number.

It is an amenable number.

422431036 is a deficient number, since it is larger than the sum of its proper divisors (334854164).

422431036 is a wasteful number, since it uses less digits than its factorization.

422431036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575844 (or 2575842 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 422431036 is about 20553.1271586588. The cubic root of 422431036 is about 750.3293581579.

The spelling of 422431036 in words is "four hundred twenty-two million, four hundred thirty-one thousand, thirty-six".