442333240322 has 8 divisors (see below), whose sum is σ = 692347680576. Its totient is φ = 211550680132.

The previous prime is 442333240291. The next prime is 442333240331. The reversal of 442333240322 is 223042333244.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4807969958 + ... + 4807970049.

It is an arithmetic number, because the mean of its divisors is an integer number (86543460072).

Almost surely, 2^442333240322 is an apocalyptic number.

442333240322 is a deficient number, since it is larger than the sum of its proper divisors (250014440254).

442333240322 is a wasteful number, since it uses less digits than its factorization.

442333240322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9615940032.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 442333240322 its reverse (223042333244), we get a palindrome (665375573566).

The spelling of 442333240322 in words is "four hundred forty-two billion, three hundred thirty-three million, two hundred forty thousand, three hundred twenty-two".