323484325320 has 128 divisors (see below), whose sum is σ = 1045494858240. Its totient is φ = 79597071360.

The previous prime is 323484325279. The next prime is 323484325327. The reversal of 323484325320 is 23523484323.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (323484325327) 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 31 ways as a sum of consecutive naturals, for example, 4279050 + ... + 4353990.

It is an arithmetic number, because the mean of its divisors is an integer number (8167928580).

Almost surely, 2^323484325320 is an apocalyptic number.

323484325320 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 323484325320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522747429120).

323484325320 is an abundant number, since it is smaller than the sum of its proper divisors (722010532920).

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

323484325320 is a wasteful number, since it uses less digits than its factorization.

323484325320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77735 (or 77731 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 39.

The spelling of 323484325320 in words is "three hundred twenty-three billion, four hundred eighty-four million, three hundred twenty-five thousand, three hundred twenty".