422752176 has 320 divisors, whose sum is σ = 1542758400. Its totient is φ = 107654400.

The previous prime is 422752159. The next prime is 422752241. The reversal of 422752176 is 671257224.

It is a happy number.

422752176 is a `hidden beast` number, since 42 + 27 + 521 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 422752176.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2361655 + ... + 2361833.

It is an arithmetic number, because the mean of its divisors is an integer number (4821120).

Almost surely, 2^422752176 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422752176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (771379200).

422752176 is an abundant number, since it is smaller than the sum of its proper divisors (1120006224).

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

422752176 is a wasteful number, since it uses less digits than its factorization.

422752176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 273 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 422752176 is about 20560.9381108937. The cubic root of 422752176 is about 750.5194481484.

The spelling of 422752176 in words is "four hundred twenty-two million, seven hundred fifty-two thousand, one hundred seventy-six".