442458029248 has 28 divisors (see below), whose sum is σ = 884704978872. Its totient is φ = 219540239360.

The previous prime is 442458029219. The next prime is 442458029269. The reversal of 442458029248 is 842920854244.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 442458029195 and 442458029204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26378665 + ... + 26395432.

Almost surely, 2^442458029248 is an apocalyptic number.

It is an amenable number.

442458029248 is a deficient number, since it is larger than the sum of its proper divisors (442246949624).

442458029248 is a wasteful number, since it uses less digits than its factorization.

442458029248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52774240 (or 52774230 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 52.

The spelling of 442458029248 in words is "four hundred forty-two billion, four hundred fifty-eight million, twenty-nine thousand, two hundred forty-eight".