325697679900 has 216 divisors, whose sum is σ = 1028589634800. Its totient is φ = 86199321600.

The previous prime is 325697679883. The next prime is 325697679911. The reversal of 325697679900 is 9976796523.

325697679900 is a `hidden beast` number, since 3 + 2 + 569 + 7 + 67 + 9 + 9 + 0 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 73868896 + ... + 73873304.

It is an arithmetic number, because the mean of its divisors is an integer number (4761989050).

Almost surely, 2^325697679900 is an apocalyptic number.

325697679900 is a gapful number since it is divisible by the number (30) 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 325697679900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (514294817400).

325697679900 is an abundant number, since it is smaller than the sum of its proper divisors (702891954900).

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

325697679900 is a wasteful number, since it uses less digits than its factorization.

325697679900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5029 (or 5019 counting only the distinct ones).

The product of its (nonzero) digits is 38578680, while the sum is 63.

The spelling of 325697679900 in words is "three hundred twenty-five billion, six hundred ninety-seven million, six hundred seventy-nine thousand, nine hundred".