442985524802 has 16 divisors (see below), whose sum is σ = 669370732800. Its totient is φ = 219867640272.

The previous prime is 442985524801. The next prime is 442985524823. The reversal of 442985524802 is 208425589244.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (442985524801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267328 + ... + 1578635.

It is an arithmetic number, because the mean of its divisors is an integer number (41835670800).

Almost surely, 2^442985524802 is an apocalyptic number.

442985524802 is a deficient number, since it is larger than the sum of its proper divisors (226385207998).

442985524802 is a wasteful number, since it uses less digits than its factorization.

442985524802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846537.

The product of its (nonzero) digits is 7372800, while the sum is 53.

The spelling of 442985524802 in words is "four hundred forty-two billion, nine hundred eighty-five million, five hundred twenty-four thousand, eight hundred two".