320254352000 has 256 divisors, whose sum is σ = 869910312960. Its totient is φ = 116282880000.

The previous prime is 320254351969. The next prime is 320254352021. The reversal of 320254352000 is 253452023.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217711265 + ... + 217712735.

It is an arithmetic number, because the mean of its divisors is an integer number (3398087160).

Almost surely, 2^320254352000 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 320254352000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434955156480).

320254352000 is an abundant number, since it is smaller than the sum of its proper divisors (549655960960).

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

320254352000 is a wasteful number, since it uses less digits than its factorization.

320254352000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748 (or 2726 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The spelling of 320254352000 in words is "three hundred twenty billion, two hundred fifty-four million, three hundred fifty-two thousand".