320232132300 has 144 divisors (see below), whose sum is σ = 932990458400. Its totient is φ = 84801945600.

The previous prime is 320232132299. The next prime is 320232132323. The reversal of 320232132300 is 3231232023.

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 47 ways as a sum of consecutive naturals, for example, 41752866 + ... + 41760534.

Almost surely, 2^320232132300 is an apocalyptic number.

320232132300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 320232132300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466495229200).

320232132300 is an abundant number, since it is smaller than the sum of its proper divisors (612758326100).

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

320232132300 is a wasteful number, since it uses less digits than its factorization.

320232132300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8636 (or 8629 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 320232132300 its reverse (3231232023), we get a palindrome (323463364323).

The spelling of 320232132300 in words is "three hundred twenty billion, two hundred thirty-two million, one hundred thirty-two thousand, three hundred".