320334732247472 has 20 divisors (see below), whose sum is σ = 622081912204200. Its totient is φ = 159797464581888.

The previous prime is 320334732247429. The next prime is 320334732247487. The reversal of 320334732247472 is 274742237433023.

It is a super-3 number, since 3×320334732247472³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 23118839222 + ... + 23118853077.

It is an arithmetic number, because the mean of its divisors is an integer number (31104095610210).

Almost surely, 2^{320334732247472} is an apocalyptic number.

It is an amenable number.

320334732247472 is a deficient number, since it is larger than the sum of its proper divisors (301747179956728).

320334732247472 is a wasteful number, since it uses less digits than its factorization.

320334732247472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46237692740 (or 46237692734 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 53.

The spelling of 320334732247472 in words is "three hundred twenty trillion, three hundred thirty-four billion, seven hundred thirty-two million, two hundred forty-seven thousand, four hundred seventy-two".