798910320 has 120 divisors (see below), whose sum is σ = 2681922096. Its totient is φ = 196644864.

The previous prime is 798910283. The next prime is 798910349. The reversal of 798910320 is 23019897.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30712 + ... + 50408.

Almost surely, 2^798910320 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 798910320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1340961048).

798910320 is an abundant number, since it is smaller than the sum of its proper divisors (1883011776).

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

798910320 is a wasteful number, since it uses less digits than its factorization.

798910320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19739 (or 19720 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 798910320 is about 28265.0016805236. The cubic root of 798910320 is about 927.8960879984.

The spelling of 798910320 in words is "seven hundred ninety-eight million, nine hundred ten thousand, three hundred twenty".