442000322332 has 24 divisors (see below), whose sum is σ = 774710722800. Its totient is φ = 220654525056.

The previous prime is 442000322329. The next prime is 442000322353. The reversal of 442000322332 is 233223000244.

It is a super-3 number, since 3×442000322332³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 442000322297 and 442000322306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18544719 + ... + 18568537.

It is an arithmetic number, because the mean of its divisors is an integer number (32279613450).

Almost surely, 2^442000322332 is an apocalyptic number.

It is an amenable number.

442000322332 is a deficient number, since it is larger than the sum of its proper divisors (332710400468).

442000322332 is a wasteful number, since it uses less digits than its factorization.

442000322332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30885 (or 30883 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 442000322332 its reverse (233223000244), we get a palindrome (675223322576).

The spelling of 442000322332 in words is "four hundred forty-two billion, three hundred twenty-two thousand, three hundred thirty-two".