798945865200 has 2400 divisors, whose sum is σ = 3654311823360. Its totient is φ = 163034726400.

The previous prime is 798945865189. The next prime is 798945865213. The reversal of 798945865200 is 2568549897.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 10113238761 + ... + 10113238839.

Almost surely, 2^798945865200 is an apocalyptic number.

798945865200 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 798945865200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1827155911680).

798945865200 is an abundant number, since it is smaller than the sum of its proper divisors (2855365958160).

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

798945865200 is a wasteful number, since it uses less digits than its factorization.

798945865200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 63.

The spelling of 798945865200 in words is "seven hundred ninety-eight billion, nine hundred forty-five million, eight hundred sixty-five thousand, two hundred".