325480673280 has 624 divisors, whose sum is σ = 1228861524384. Its totient is φ = 73326919680.

The previous prime is 325480673263. The next prime is 325480673293. The reversal of 325480673280 is 82376084523.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 219770140 + ... + 219771620.

It is an arithmetic number, because the mean of its divisors is an integer number (1969329366).

Almost surely, 2^325480673280 is an apocalyptic number.

325480673280 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 325480673280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (614430762192).

325480673280 is an abundant number, since it is smaller than the sum of its proper divisors (903380851104).

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

325480673280 is a wasteful number, since it uses less digits than its factorization.

325480673280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600 (or 1571 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 325480673280 in words is "three hundred twenty-five billion, four hundred eighty million, six hundred seventy-three thousand, two hundred eighty".