442640810024 has 16 divisors (see below), whose sum is σ = 948516021600. Its totient is φ = 189703204272.

The previous prime is 442640810023. The next prime is 442640810071. The reversal of 442640810024 is 420018046244.

It is not an unprimeable number, because it can be changed into a prime (442640810023) 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 3 ways as a sum of consecutive naturals, for example, 3952150034 + ... + 3952150145.

It is an arithmetic number, because the mean of its divisors is an integer number (59282251350).

Almost surely, 2^442640810024 is an apocalyptic number.

It is an amenable number.

442640810024 is an abundant number, since it is smaller than the sum of its proper divisors (505875211576).

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

442640810024 is a wasteful number, since it uses less digits than its factorization.

442640810024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7904300192 (or 7904300188 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 35.

Adding to 442640810024 its reverse (420018046244), we get a palindrome (862658856268).

The spelling of 442640810024 in words is "four hundred forty-two billion, six hundred forty million, eight hundred ten thousand, twenty-four".