320002301332 has 24 divisors (see below), whose sum is σ = 640571543360. Its totient is φ = 137022356160.

The previous prime is 320002301327. The next prime is 320002301369. The reversal of 320002301332 is 233103200023.

It is a happy number.

It is a super-2 number, since 2×320002301332² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5029794 + ... + 5093017.

Almost surely, 2^320002301332 is an apocalyptic number.

It is an amenable number.

320002301332 is an abundant number, since it is smaller than the sum of its proper divisors (320569242028).

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

320002301332 is a wasteful number, since it uses less digits than its factorization.

320002301332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10123951 (or 10123949 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 320002301332 its reverse (233103200023), we get a palindrome (553105501355).

It can be divided in two parts, 32000 and 2301332, that added together give a palindrome (2333332).

The spelling of 320002301332 in words is "three hundred twenty billion, two million, three hundred one thousand, three hundred thirty-two".