442460768342448 has 60 divisors (see below), whose sum is σ = 1214215436115080. Its totient is φ = 138811221436416.

The previous prime is 442460768342419. The next prime is 442460768342473. The reversal of 442460768342448 is 844243867064244.

It is a happy 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 11 ways as a sum of consecutive naturals, for example, 15947966533 + ... + 15947994276.

Almost surely, 2^{442460768342448} is an apocalyptic number.

442460768342448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

442460768342448 is an abundant number, since it is smaller than the sum of its proper divisors (771754667772632).

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

442460768342448 is a wasteful number, since it uses less digits than its factorization.

442460768342448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31895960854 (or 31895960831 counting only the distinct ones).

The product of its (nonzero) digits is 792723456, while the sum is 66.

The spelling of 442460768342448 in words is "four hundred forty-two trillion, four hundred sixty billion, seven hundred sixty-eight million, three hundred forty-two thousand, four hundred forty-eight".