325400080 has 80 divisors (see below), whose sum is σ = 804948480. Its totient is φ = 121982976.

The previous prime is 325400063. The next prime is 325400081. The reversal of 325400080 is 80004523.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×325400080³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (325400081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146337 + ... + 148543.

It is an arithmetic number, because the mean of its divisors is an integer number (10061856).

Almost surely, 2^325400080 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 325400080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402474240).

325400080 is an abundant number, since it is smaller than the sum of its proper divisors (479548400).

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

325400080 is a wasteful number, since it uses less digits than its factorization.

325400080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2336 (or 2330 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 325400080 is about 18038.8491872403. The cubic root of 325400080 is about 687.8164396725.

The spelling of 325400080 in words is "three hundred twenty-five million, four hundred thousand, eighty".