422130813 has 32 divisors (see below), whose sum is σ = 632067072. Its totient is φ = 248832000.

The previous prime is 422130769. The next prime is 422130851. The reversal of 422130813 is 318031224.

It is not a de Polignac number, because 422130813 - 2¹² = 422126717 is a prime.

It is a super-3 number, since 3×422130813³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422130853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120381 + ... + 123837.

It is an arithmetic number, because the mean of its divisors is an integer number (19752096).

Almost surely, 2^422130813 is an apocalyptic number.

It is an amenable number.

422130813 is a deficient number, since it is larger than the sum of its proper divisors (209936259).

422130813 is a wasteful number, since it uses less digits than its factorization.

422130813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3605.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 422130813 is about 20545.8222760735. The cubic root of 422130813 is about 750.1515622587.

The spelling of 422130813 in words is "four hundred twenty-two million, one hundred thirty thousand, eight hundred thirteen".