4440312020422 has 8 divisors (see below), whose sum is σ = 6694277513616. Its totient is φ = 2208886182552.

The previous prime is 4440312020413. The next prime is 4440312020447. The reversal of 4440312020422 is 2240202130444.

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

It is a congruent number.

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, 5634913338 + ... + 5634914125.

It is an arithmetic number, because the mean of its divisors is an integer number (836784689202).

Almost surely, 2^{4440312020422} is an apocalyptic number.

4440312020422 is a deficient number, since it is larger than the sum of its proper divisors (2253965493194).

4440312020422 is a wasteful number, since it uses less digits than its factorization.

4440312020422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11269827662.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4440312020422 its reverse (2240202130444), we get a palindrome (6680514150866).

The spelling of 4440312020422 in words is "four trillion, four hundred forty billion, three hundred twelve million, twenty thousand, four hundred twenty-two".