325423320768 has 448 divisors, whose sum is σ = 1199704504320. Its totient is φ = 84204417024.

The previous prime is 325423320767. The next prime is 325423320779. The reversal of 325423320768 is 867023324523.

325423320768 is a `hidden beast` number, since 3 + 2 + 542 + 3 + 32 + 0 + 76 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

It is not an unprimeable number, because it can be changed into a prime (325423320767) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8314621 + ... + 8353667.

It is an arithmetic number, because the mean of its divisors is an integer number (2677911840).

Almost surely, 2^325423320768 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 325423320768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599852252160).

325423320768 is an abundant number, since it is smaller than the sum of its proper divisors (874281183552).

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

325423320768 is a wasteful number, since it uses less digits than its factorization.

325423320768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39141 (or 39125 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The spelling of 325423320768 in words is "three hundred twenty-five billion, four hundred twenty-three million, three hundred twenty thousand, seven hundred sixty-eight".