323232130620 has 288 divisors, whose sum is σ = 1142329982976. Its totient is φ = 72455846400.

The previous prime is 323232130583. The next prime is 323232130621. The reversal of 323232130620 is 26031232323.

323232130620 is a `hidden beast` number, since 3 + 2 + 3 + 2 + 3 + 2 + 1 + 30 + 620 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323232130621) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 17077402 + ... + 17096318.

It is an arithmetic number, because the mean of its divisors is an integer number (3966423552).

Almost surely, 2^323232130620 is an apocalyptic number.

323232130620 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 323232130620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (571164991488).

323232130620 is an abundant number, since it is smaller than the sum of its proper divisors (819097852356).

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

323232130620 is a wasteful number, since it uses less digits than its factorization.

323232130620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19201 (or 19196 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 323232130620 its reverse (26031232323), we get a palindrome (349263362943).

The spelling of 323232130620 in words is "three hundred twenty-three billion, two hundred thirty-two million, one hundred thirty thousand, six hundred twenty".