325801056 has 288 divisors, whose sum is σ = 1106058240. Its totient is φ = 81948672.

The previous prime is 325801043. The next prime is 325801079. The reversal of 325801056 is 650108523.

It is a super-2 number, since 2×325801056² = 212292656181430272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4124025 + ... + 4124103.

It is an arithmetic number, because the mean of its divisors is an integer number (3840480).

Almost surely, 2^325801056 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 325801056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (553029120).

325801056 is an abundant number, since it is smaller than the sum of its proper divisors (780257184).

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

325801056 is a wasteful number, since it uses less digits than its factorization.

325801056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 325801056 is about 18049.9599999557. The cubic root of 325801056 is about 688.0988455421.

Adding to 325801056 its reverse (650108523), we get a palindrome (975909579).

The spelling of 325801056 in words is "three hundred twenty-five million, eight hundred one thousand, fifty-six".