442154792976 has 80 divisors (see below), whose sum is σ = 1239076360704. Its totient is φ = 135054554112.

The previous prime is 442154792957. The next prime is 442154792977. The reversal of 442154792976 is 679297451244.

It is not an unprimeable number, because it can be changed into a prime (442154792977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2500576 + ... + 2671551.

Almost surely, 2^442154792976 is an apocalyptic number.

It is an amenable number.

442154792976 is an abundant number, since it is smaller than the sum of its proper divisors (796921567728).

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

442154792976 is a wasteful number, since it uses less digits than its factorization.

442154792976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5172288 (or 5172282 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 60.

The spelling of 442154792976 in words is "four hundred forty-two billion, one hundred fifty-four million, seven hundred ninety-two thousand, nine hundred seventy-six".