798726265920 has 1008 divisors, whose sum is σ = 3119245024896. Its totient is φ = 187342848000.

The previous prime is 798726265913. The next prime is 798726265933. The reversal of 798726265920 is 29562627897.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2262680464 + ... + 2262680816.

It is an arithmetic number, because the mean of its divisors is an integer number (3094489112).

Almost surely, 2^798726265920 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 798726265920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1559622512448).

798726265920 is an abundant number, since it is smaller than the sum of its proper divisors (2320518758976).

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

798726265920 is a wasteful number, since it uses less digits than its factorization.

798726265920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 63.

The spelling of 798726265920 in words is "seven hundred ninety-eight billion, seven hundred twenty-six million, two hundred sixty-five thousand, nine hundred twenty".