422681180670 has 384 divisors, whose sum is σ = 1353339187200. Its totient is φ = 89372491776.

The previous prime is 422681180659. The next prime is 422681180693. The reversal of 422681180670 is 76081186224.

422681180670 is a `hidden beast` number, since 422 + 6 + 81 + 1 + 80 + 6 + 70 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 432631222 + ... + 432632198.

It is an arithmetic number, because the mean of its divisors is an integer number (3524320800).

Almost surely, 2^422681180670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422681180670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (676669593600).

422681180670 is an abundant number, since it is smaller than the sum of its proper divisors (930658006530).

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

422681180670 is a wasteful number, since it uses less digits than its factorization.

422681180670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832 (or 1829 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

It can be divided in two parts, 422681 and 180670, that added together give a triangular number (603351 = T₁₀₉₈).

The spelling of 422681180670 in words is "four hundred twenty-two billion, six hundred eighty-one million, one hundred eighty thousand, six hundred seventy".