422763436 has 12 divisors (see below), whose sum is σ = 740013120. Its totient is φ = 211331120.

The previous prime is 422763413. The next prime is 422763469. The reversal of 422763436 is 634367224.

It is a junction number, because it is equal to n+sod(n) for n = 422763395 and 422763404.

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, 11106 + ... + 31126.

It is an arithmetic number, because the mean of its divisors is an integer number (61667760).

Almost surely, 2^422763436 is an apocalyptic number.

It is an amenable number.

422763436 is a deficient number, since it is larger than the sum of its proper divisors (317249684).

422763436 is a wasteful number, since it uses less digits than its factorization.

422763436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25304 (or 25302 counting only the distinct ones).

The product of its digits is 145152, while the sum is 37.

The square root of 422763436 is about 20561.2119292614. The cubic root of 422763436 is about 750.5261114486.

The spelling of 422763436 in words is "four hundred twenty-two million, seven hundred sixty-three thousand, four hundred thirty-six".