321044453443032 has 64 divisors (see below), whose sum is σ = 881374297340160. Its totient is φ = 96641918544000.

The previous prime is 321044453443009. The next prime is 321044453443033. The reversal of 321044453443032 is 230344354440123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321044453443033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4026706743 + ... + 4026786470.

It is an arithmetic number, because the mean of its divisors is an integer number (13771473395940).

Almost surely, 2^{321044453443032} is an apocalyptic number.

It is an amenable number.

321044453443032 is an abundant number, since it is smaller than the sum of its proper divisors (560329843897128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321044453443032 is a wasteful number, since it uses less digits than its factorization.

321044453443032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8053493384 (or 8053493380 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 42.

The spelling of 321044453443032 in words is "three hundred twenty-one trillion, forty-four billion, four hundred fifty-three million, four hundred forty-three thousand, thirty-two".