325455040 has 56 divisors (see below), whose sum is σ = 777422880. Its totient is φ = 129773568.

The previous prime is 325455001. The next prime is 325455041. The reversal of 325455040 is 40554523.

It is a super-3 number, since 3×325455040³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (325455041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113464 + ... + 116296.

Almost surely, 2^325455040 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 325455040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388711440).

325455040 is an abundant number, since it is smaller than the sum of its proper divisors (451967840).

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

325455040 is a wasteful number, since it uses less digits than its factorization.

325455040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3209 (or 3199 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 325455040 is about 18040.3725016974. The cubic root of 325455040 is about 687.8551615063.

The spelling of 325455040 in words is "three hundred twenty-five million, four hundred fifty-five thousand, forty".