796443851920 has 80 divisors (see below), whose sum is σ = 1871226983808. Its totient is φ = 315224985600.

The previous prime is 796443851887. The next prime is 796443851921. The reversal of 796443851920 is 29158344697.

796443851920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×796443851920² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (796443851921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50827927 + ... + 50843593.

It is a 1-persistent number, because it is pandigital, but 2⋅796443851920 = 1592887703840 is not.

Almost surely, 2^796443851920 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 796443851920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (935613491904).

796443851920 is an abundant number, since it is smaller than the sum of its proper divisors (1074783131888).

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

796443851920 is a wasteful number, since it uses less digits than its factorization.

796443851920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22328 (or 22322 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 58.

The spelling of 796443851920 in words is "seven hundred ninety-six billion, four hundred forty-three million, eight hundred fifty-one thousand, nine hundred twenty".