442430003000 has 64 divisors (see below), whose sum is σ = 1070985801600. Its totient is φ = 170869507200.

The previous prime is 442430002999. The next prime is 442430003017. The reversal of 442430003000 is 300034244.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7599104 + ... + 7657103.

It is an arithmetic number, because the mean of its divisors is an integer number (16734153150).

Almost surely, 2^442430003000 is an apocalyptic number.

442430003000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

442430003000 is an abundant number, since it is smaller than the sum of its proper divisors (628555798600).

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

442430003000 is a wasteful number, since it uses less digits than its factorization.

442430003000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15256257 (or 15256243 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 442430003000 its reverse (300034244), we get a palindrome (442730037244).

The spelling of 442430003000 in words is "four hundred forty-two billion, four hundred thirty million, three thousand".