325473504120 has 192 divisors, whose sum is σ = 1099179244800. Its totient is φ = 83423692800.

The previous prime is 325473504107. The next prime is 325473504143. The reversal of 325473504120 is 21405374523.

325473504120 is a `hidden beast` number, since 3 + 2 + 547 + 3 + 50 + 41 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 2258220 + ... + 2398020.

It is an arithmetic number, because the mean of its divisors is an integer number (5724891900).

Almost surely, 2^325473504120 is an apocalyptic number.

325473504120 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 325473504120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549589622400).

325473504120 is an abundant number, since it is smaller than the sum of its proper divisors (773705740680).

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

325473504120 is a wasteful number, since it uses less digits than its factorization.

325473504120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140070 (or 140063 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

Adding to 325473504120 its reverse (21405374523), we get a palindrome (346878878643).

The spelling of 325473504120 in words is "three hundred twenty-five billion, four hundred seventy-three million, five hundred four thousand, one hundred twenty".