798253560 has 192 divisors, whose sum is σ = 2808449280. Its totient is φ = 195471360.

The previous prime is 798253553. The next prime is 798253633. The reversal of 798253560 is 65352897.

It is a happy number.

798253560 is a `hidden beast` number, since 7 + 9 + 82 + 5 + 3 + 560 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1314777 + ... + 1315383.

It is an arithmetic number, because the mean of its divisors is an integer number (14627340).

Almost surely, 2^798253560 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 798253560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1404224640).

798253560 is an abundant number, since it is smaller than the sum of its proper divisors (2010195720).

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

798253560 is a wasteful number, since it uses less digits than its factorization.

798253560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918 (or 911 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 798253560 is about 28253.3813905522. The cubic root of 798253560 is about 927.6417531930.

The spelling of 798253560 in words is "seven hundred ninety-eight million, two hundred fifty-three thousand, five hundred sixty".