320332014012 has 48 divisors (see below), whose sum is σ = 771033345152. Its totient is φ = 103459308480.

The previous prime is 320332013983. The next prime is 320332014029. The reversal of 320332014012 is 210410233023.

It is a super-2 number, since 2×320332014012² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 320332014012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3216718 + ... + 3314805.

Almost surely, 2^320332014012 is an apocalyptic number.

It is an amenable number.

320332014012 is an abundant number, since it is smaller than the sum of its proper divisors (450701331140).

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

320332014012 is a wasteful number, since it uses less digits than its factorization.

320332014012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6531658 (or 6531656 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 320332014012 its reverse (210410233023), we get a palindrome (530742247035).

The spelling of 320332014012 in words is "three hundred twenty billion, three hundred thirty-two million, fourteen thousand, twelve".