810419022 has 48 divisors (see below), whose sum is σ = 2053434240. Its totient is φ = 226161936.

The previous prime is 810419021. The next prime is 810419047. The reversal of 810419022 is 220914018.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (810419021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69372 + ... + 80207.

It is an arithmetic number, because the mean of its divisors is an integer number (42779880).

Almost surely, 2^810419022 is an apocalyptic number.

810419022 is an abundant number, since it is smaller than the sum of its proper divisors (1243015218).

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

810419022 is a wasteful number, since it uses less digits than its factorization.

810419022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149637 (or 149634 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 810419022 is about 28467.8594558846. The cubic root of 810419022 is about 932.3304646665.

The spelling of 810419022 in words is "eight hundred ten million, four hundred nineteen thousand, twenty-two".