321063445241464 has 16 divisors (see below), whose sum is σ = 601994709122400. Its totient is φ = 160531522808832.

The previous prime is 321063445241449. The next prime is 321063445241467. The reversal of 321063445241464 is 464142544360123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321063445241467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18033952 + ... + 31102255.

It is an arithmetic number, because the mean of its divisors is an integer number (37624669320150).

Almost surely, 2^{321063445241464} is an apocalyptic number.

It is an amenable number.

321063445241464 is a deficient number, since it is larger than the sum of its proper divisors (280931263880936).

321063445241464 is a wasteful number, since it uses less digits than its factorization.

321063445241464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49952982 (or 49952978 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 49.

The spelling of 321063445241464 in words is "three hundred twenty-one trillion, sixty-three billion, four hundred forty-five million, two hundred forty-one thousand, four hundred sixty-four".