325554432 has 216 divisors, whose sum is σ = 1037387232. Its totient is φ = 90316800.

The previous prime is 325554373. The next prime is 325554433. The reversal of 325554432 is 234455523.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 325554393 and 325554402.

It is not an unprimeable number, because it can be changed into a prime (325554433) 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 23 ways as a sum of consecutive naturals, for example, 1542807 + ... + 1543017.

Almost surely, 2^325554432 is an apocalyptic number.

325554432 is a gapful number since it is divisible by the number (32) 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 325554432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518693616).

325554432 is an abundant number, since it is smaller than the sum of its proper divisors (711832800).

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

325554432 is a wasteful number, since it uses less digits than its factorization.

325554432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 264 counting only the distinct ones).

The product of its digits is 72000, while the sum is 33.

The square root of 325554432 is about 18043.1270017145. The cubic root of 325554432 is about 687.9251766475.

The spelling of 325554432 in words is "three hundred twenty-five million, five hundred fifty-four thousand, four hundred thirty-two".