442522750411830 has 64 divisors (see below), whose sum is σ = 1158607156209408. Its totient is φ = 107278044658560.

The previous prime is 442522750411813. The next prime is 442522750411837. The reversal of 442522750411830 is 38114057225244.

It is a self number, because there is not a number n which added to its sum of digits gives 442522750411830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442522750411837) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 264044784 + ... + 265715436.

It is an arithmetic number, because the mean of its divisors is an integer number (18103236815772).

Almost surely, 2^{442522750411830} is an apocalyptic number.

442522750411830 is an abundant number, since it is smaller than the sum of its proper divisors (716084405797578).

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

442522750411830 is a wasteful number, since it uses less digits than its factorization.

442522750411830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473341.

The product of its (nonzero) digits is 2150400, while the sum is 48.

The spelling of 442522750411830 in words is "four hundred forty-two trillion, five hundred twenty-two billion, seven hundred fifty million, four hundred eleven thousand, eight hundred thirty".