422107980 has 48 divisors (see below), whose sum is σ = 1350746880. Its totient is φ = 96481728.

The previous prime is 422107979. The next prime is 422107991. The reversal of 422107980 is 89701224.

It is a happy number.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

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, 502090 + ... + 502929.

It is an arithmetic number, because the mean of its divisors is an integer number (28140560).

Almost surely, 2^422107980 is an apocalyptic number.

It is an amenable number.

422107980 is an abundant number, since it is smaller than the sum of its proper divisors (928638900).

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

422107980 is a wasteful number, since it uses less digits than its factorization.

422107980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005038 (or 1005036 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 422107980 is about 20545.2666081509. The cubic root of 422107980 is about 750.1380368151.

The spelling of 422107980 in words is "four hundred twenty-two million, one hundred seven thousand, nine hundred eighty".