422882268 has 12 divisors (see below), whose sum is σ = 986725320. Its totient is φ = 140960752.

The previous prime is 422882233. The next prime is 422882269. The reversal of 422882268 is 862288224.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422882269) 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, 17620083 + ... + 17620106.

It is an arithmetic number, because the mean of its divisors is an integer number (82227110).

Almost surely, 2^422882268 is an apocalyptic number.

It is an amenable number.

422882268 is an abundant number, since it is smaller than the sum of its proper divisors (563843052).

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

422882268 is a wasteful number, since it uses less digits than its factorization.

422882268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35240196 (or 35240194 counting only the distinct ones).

The product of its digits is 196608, while the sum is 42.

The square root of 422882268 is about 20564.1014391585. The cubic root of 422882268 is about 750.5964251326.

The spelling of 422882268 in words is "four hundred twenty-two million, eight hundred eighty-two thousand, two hundred sixty-eight".