442622634700 has 36 divisors (see below), whose sum is σ = 961242365440. Its totient is φ = 176910575040.

The previous prime is 442622634691. The next prime is 442622634703. The reversal of 442622634700 is 7436226244.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (442622634703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1602447 + ... + 1858246.

Almost surely, 2^442622634700 is an apocalyptic number.

It is an amenable number.

442622634700 is an abundant number, since it is smaller than the sum of its proper divisors (518619730740).

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

442622634700 is a wasteful number, since it uses less digits than its factorization.

442622634700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3461986 (or 3461979 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 40.

The spelling of 442622634700 in words is "four hundred forty-two billion, six hundred twenty-two million, six hundred thirty-four thousand, seven hundred".