422830911 has 16 divisors (see below), whose sum is σ = 581060480. Its totient is φ = 273339360.

The previous prime is 422830907. The next prime is 422830939. The reversal of 422830911 is 119038224.

It is not a de Polignac number, because 422830911 - 2² = 422830907 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422830211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6141 + ... + 29721.

It is an arithmetic number, because the mean of its divisors is an integer number (36316280).

Almost surely, 2^422830911 is an apocalyptic number.

422830911 is a deficient number, since it is larger than the sum of its proper divisors (158229569).

422830911 is a wasteful number, since it uses less digits than its factorization.

422830911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23766.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 422830911 is about 20562.8526960634. The cubic root of 422830911 is about 750.5660384709.

The spelling of 422830911 in words is "four hundred twenty-two million, eight hundred thirty thousand, nine hundred eleven".