320013303010032 has 40 divisors (see below), whose sum is σ = 826702907248080. Its totient is φ = 106670859136000.

The previous prime is 320013303009997. The next prime is 320013303010033. The reversal of 320013303010032 is 230010303310023.

It is a super-2 number, since 2×320013303010032² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320013303009990 and 320013303010008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320013303010033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14495032 + ... + 29157032.

It is an arithmetic number, because the mean of its divisors is an integer number (20667572681202).

Almost surely, 2^{320013303010032} is an apocalyptic number.

It is an amenable number.

320013303010032 is an abundant number, since it is smaller than the sum of its proper divisors (506689604238048).

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

320013303010032 is a wasteful number, since it uses less digits than its factorization.

320013303010032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15116721 (or 15116715 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 320013303010032 its reverse (230010303310023), we get a palindrome (550023606320055).

The spelling of 320013303010032 in words is "three hundred twenty trillion, thirteen billion, three hundred three million, ten thousand, thirty-two".