332521232130320 has 160 divisors (see below), whose sum is σ = 795498192000000. Its totient is φ = 129201044963328.

The previous prime is 332521232130319. The next prime is 332521232130331. The reversal of 332521232130320 is 23031232125233.

It is a super-2 number, since 2×332521232130320² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 699502157 + ... + 699977363.

It is an arithmetic number, because the mean of its divisors is an integer number (4971863700000).

Almost surely, 2^{332521232130320} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332521232130320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (397749096000000).

332521232130320 is an abundant number, since it is smaller than the sum of its proper divisors (462976959869680).

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

332521232130320 is a wasteful number, since it uses less digits than its factorization.

332521232130320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476665 (or 476659 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 332521232130320 its reverse (23031232125233), we get a palindrome (355552464255553).

The spelling of 332521232130320 in words is "three hundred thirty-two trillion, five hundred twenty-one billion, two hundred thirty-two million, one hundred thirty thousand, three hundred twenty".