321044424046 has 16 divisors (see below), whose sum is σ = 497922571440. Its totient is φ = 155143414720.

The previous prime is 321044424011. The next prime is 321044424073. The reversal of 321044424046 is 640424440123.

It is a super-2 number, since 2×321044424046² (a number of 24 digits) contains 22 as substring.

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, 18286441 + ... + 18303988.

It is an arithmetic number, because the mean of its divisors is an integer number (31120160715).

Almost surely, 2^321044424046 is an apocalyptic number.

321044424046 is a deficient number, since it is larger than the sum of its proper divisors (176878147394).

321044424046 is a wasteful number, since it uses less digits than its factorization.

321044424046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36590579.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 321044424046 its reverse (640424440123), we get a palindrome (961468864169).

The spelling of 321044424046 in words is "three hundred twenty-one billion, forty-four million, four hundred twenty-four thousand, forty-six".