442144674200 has 48 divisors (see below), whose sum is σ = 1029453150960. Its totient is φ = 176605520000.

The previous prime is 442144674011. The next prime is 442144674217. The reversal of 442144674200 is 2476441244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1436636 + ... + 1717035.

It is an arithmetic number, because the mean of its divisors is an integer number (21446940645).

Almost surely, 2^442144674200 is an apocalyptic number.

442144674200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

442144674200 is an abundant number, since it is smaller than the sum of its proper divisors (587308476760).

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

442144674200 is a wasteful number, since it uses less digits than its factorization.

442144674200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154388 (or 3154379 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 38.

The spelling of 442144674200 in words is "four hundred forty-two billion, one hundred forty-four million, six hundred seventy-four thousand, two hundred".