442457462760 has 64 divisors (see below), whose sum is σ = 1327942183680. Its totient is φ = 117938008320.

The previous prime is 442457462669. The next prime is 442457462767. The reversal of 442457462760 is 67264754244.

It is not an unprimeable number, because it can be changed into a prime (442457462767) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 510256 + ... + 1070175.

It is an arithmetic number, because the mean of its divisors is an integer number (20749096620).

Almost surely, 2^442457462760 is an apocalyptic number.

442457462760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

442457462760 is an abundant number, since it is smaller than the sum of its proper divisors (885484720920).

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

442457462760 is a wasteful number, since it uses less digits than its factorization.

442457462760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582778 (or 1582774 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 51.

The spelling of 442457462760 in words is "four hundred forty-two billion, four hundred fifty-seven million, four hundred sixty-two thousand, seven hundred sixty".