422763012 has 36 divisors (see below), whose sum is σ = 1221316096. Its totient is φ = 120789360.

The previous prime is 422762969. The next prime is 422763031. The reversal of 422763012 is 210367224.

422763012 is a `hidden beast` number, since 4 + 2 + 27 + 630 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 838564 + ... + 839067.

Almost surely, 2^422763012 is an apocalyptic number.

422763012 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

422763012 is an abundant number, since it is smaller than the sum of its proper divisors (798553084).

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

422763012 is a wasteful number, since it uses less digits than its factorization.

422763012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677648 (or 1677643 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 422763012 is about 20561.2016185825. The cubic root of 422763012 is about 750.5258605414.

The spelling of 422763012 in words is "four hundred twenty-two million, seven hundred sixty-three thousand, twelve".