325998907696 has 240 divisors, whose sum is σ = 825892139520. Its totient is φ = 121094138880.

The previous prime is 325998907643. The next prime is 325998907697. The reversal of 325998907696 is 696709899523.

It is not an unprimeable number, because it can be changed into a prime (325998907697) 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 47 ways as a sum of consecutive naturals, for example, 266556141 + ... + 266557363.

It is an arithmetic number, because the mean of its divisors is an integer number (3441217248).

Almost surely, 2^325998907696 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 325998907696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (412946069760).

325998907696 is an abundant number, since it is smaller than the sum of its proper divisors (499893231824).

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

325998907696 is a wasteful number, since it uses less digits than its factorization.

325998907696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704 (or 1675 counting only the distinct ones).

The product of its (nonzero) digits is 396809280, while the sum is 73.

The spelling of 325998907696 in words is "three hundred twenty-five billion, nine hundred ninety-eight million, nine hundred seven thousand, six hundred ninety-six".