325054527520 has 192 divisors, whose sum is σ = 840349956096. Its totient is φ = 118284042240.

The previous prime is 325054527481. The next prime is 325054527521. The reversal of 325054527520 is 25725450523.

It is a super-2 number, since 2×325054527520² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (325054527521) 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, 92159997 + ... + 92163523.

It is an arithmetic number, because the mean of its divisors is an integer number (4376822688).

Almost surely, 2^325054527520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325054527520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420174978048).

325054527520 is an abundant number, since it is smaller than the sum of its proper divisors (515295428576).

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

325054527520 is a wasteful number, since it uses less digits than its factorization.

325054527520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4683 (or 4675 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 40.

The spelling of 325054527520 in words is "three hundred twenty-five billion, fifty-four million, five hundred twenty-seven thousand, five hundred twenty".