442100200 has 48 divisors (see below), whose sum is σ = 1051807680. Its totient is φ = 172724160.

The previous prime is 442100167. The next prime is 442100201. The reversal of 442100200 is 2001244.

It is not an unprimeable number, because it can be changed into a prime (442100201) 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, 17104 + ... + 34303.

It is an arithmetic number, because the mean of its divisors is an integer number (21912660).

Almost surely, 2^442100200 is an apocalyptic number.

442100200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

442100200 is an abundant number, since it is smaller than the sum of its proper divisors (609707480).

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

442100200 is a wasteful number, since it uses less digits than its factorization.

442100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51466 (or 51457 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 442100200 is about 21026.1789205742. The cubic root of 442100200 is about 761.7987173963.

Adding to 442100200 its reverse (2001244), we get a palindrome (444101444).

The spelling of 442100200 in words is "four hundred forty-two million, one hundred thousand, two hundred".