321440541411032 has 128 divisors (see below), whose sum is σ = 617884809984000. Its totient is φ = 156723256166400.

The previous prime is 321440541411013. The next prime is 321440541411071. The reversal of 321440541411032 is 230114145044123.

It is a junction number, because it is equal to n+sod(n) for n = 321440541410983 and 321440541411001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88722201173 + ... + 88722204795.

It is an arithmetic number, because the mean of its divisors is an integer number (4827225078000).

Almost surely, 2^{321440541411032} is an apocalyptic number.

It is an amenable number.

321440541411032 is a deficient number, since it is larger than the sum of its proper divisors (296444268572968).

321440541411032 is a wasteful number, since it uses less digits than its factorization.

321440541411032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6937 (or 6933 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 321440541411032 its reverse (230114145044123), we get a palindrome (551554686455155).

The spelling of 321440541411032 in words is "three hundred twenty-one trillion, four hundred forty billion, five hundred forty-one million, four hundred eleven thousand, thirty-two".