442040624332 has 48 divisors (see below), whose sum is σ = 795455337600. Its totient is φ = 214854773760.

The previous prime is 442040624327. The next prime is 442040624359. The reversal of 442040624332 is 233426040244.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72593544 + ... + 72599632.

It is an arithmetic number, because the mean of its divisors is an integer number (16571986200).

Almost surely, 2^442040624332 is an apocalyptic number.

It is an amenable number.

442040624332 is a deficient number, since it is larger than the sum of its proper divisors (353414713268).

442040624332 is a wasteful number, since it uses less digits than its factorization.

442040624332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9586 (or 9584 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 442040624332 its reverse (233426040244), we get a palindrome (675466664576).

The spelling of 442040624332 in words is "four hundred forty-two billion, forty million, six hundred twenty-four thousand, three hundred thirty-two".