422763356 has 12 divisors (see below), whose sum is σ = 740005560. Its totient is φ = 211333200.

The previous prime is 422763353. The next prime is 422763377. The reversal of 422763356 is 653367224.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422763353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13535 + ... + 32073.

It is an arithmetic number, because the mean of its divisors is an integer number (61667130).

Almost surely, 2^422763356 is an apocalyptic number.

It is an amenable number.

422763356 is a deficient number, since it is larger than the sum of its proper divisors (317242204).

422763356 is a wasteful number, since it uses less digits than its factorization.

422763356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24244 (or 24242 counting only the distinct ones).

The product of its digits is 181440, while the sum is 38.

The square root of 422763356 is about 20561.2099838507. The cubic root of 422763356 is about 750.5260641077.

The spelling of 422763356 in words is "four hundred twenty-two million, seven hundred sixty-three thousand, three hundred fifty-six".