422872080 has 80 divisors (see below), whose sum is σ = 1314749184. Its totient is φ = 112435200.

The previous prime is 422872049. The next prime is 422872091. The reversal of 422872080 is 80278224.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85680 + ... + 90480.

Almost surely, 2^422872080 is an apocalyptic number.

422872080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422872080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (657374592).

422872080 is an abundant number, since it is smaller than the sum of its proper divisors (891877104).

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

422872080 is a wasteful number, since it uses less digits than its factorization.

422872080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5184 (or 5178 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 422872080 is about 20563.8537244360. The cubic root of 422872080 is about 750.5903973416.

The spelling of 422872080 in words is "four hundred twenty-two million, eight hundred seventy-two thousand, eighty".