798266852370240 has 448 divisors, whose sum is σ = 2885384278333440. Its totient is φ = 185088363356160.

The previous prime is 798266852370137. The next prime is 798266852370271. The reversal of 798266852370240 is 42073258662897.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2748527751 + ... + 2748818169.

Almost surely, 2^{798266852370240} 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 798266852370240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1442692139166720).

798266852370240 is an abundant number, since it is smaller than the sum of its proper divisors (2087117425963200).

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

798266852370240 is a wasteful number, since it uses less digits than its factorization.

798266852370240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301790 (or 301780 counting only the distinct ones).

The product of its (nonzero) digits is 487710720, while the sum is 69.

The spelling of 798266852370240 in words is "seven hundred ninety-eight trillion, two hundred sixty-six billion, eight hundred fifty-two million, three hundred seventy thousand, two hundred forty".