320320000332 has 96 divisors (see below), whose sum is σ = 862504473600. Its totient is φ = 102730251456.

The previous prime is 320320000307. The next prime is 320320000369. The reversal of 320320000332 is 233000023023.

It is a super-2 number, since 2×320320000332² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235303 + ... + 834270.

It is an arithmetic number, because the mean of its divisors is an integer number (8984421600).

Almost surely, 2^320320000332 is an apocalyptic number.

It is an amenable number.

320320000332 is an abundant number, since it is smaller than the sum of its proper divisors (542184473268).

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

320320000332 is a wasteful number, since it uses less digits than its factorization.

320320000332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069692 (or 1069684 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 320320000332 its reverse (233000023023), we get a palindrome (553320023355).

The spelling of 320320000332 in words is "three hundred twenty billion, three hundred twenty million, three hundred thirty-two", and thus it is an aban number.