882942422978 has 54 divisors (see below), whose sum is σ = 1693631887353. Its totient is φ = 343963675440.

The previous prime is 882942422969. The next prime is 882942422981. The reversal of 882942422978 is 879224249288.

It can be written as a sum of positive squares in 2 ways, for example, as 813147652009 + 69794770969 = 901747^2 + 264187^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=664433.

It is a super-2 number, since 2×882942422978² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 102318368 + ... + 102326996.

Almost surely, 2^882942422978 is an apocalyptic number.

882942422978 is a deficient number, since it is larger than the sum of its proper divisors (810689464375).

882942422978 is an frugal number, since it uses more digits than its factorization.

882942422978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17296 (or 8649 counting only the distinct ones).

The product of its digits is 74317824, while the sum is 65.

The spelling of 882942422978 in words is "eight hundred eighty-two billion, nine hundred forty-two million, four hundred twenty-two thousand, nine hundred seventy-eight".