794143680 has 224 divisors, whose sum is σ = 2773923840. Its totient is φ = 190894080.

The previous prime is 794143673. The next prime is 794143769. The reversal of 794143680 is 86341497.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1657681 + ... + 1658159.

Almost surely, 2^794143680 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 794143680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1386961920).

794143680 is an abundant number, since it is smaller than the sum of its proper divisors (1979780160).

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

794143680 is a wasteful number, since it uses less digits than its factorization.

794143680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 794143680 is about 28180.5549980833. The cubic root of 794143680 is about 926.0469975696.

The spelling of 794143680 in words is "seven hundred ninety-four million, one hundred forty-three thousand, six hundred eighty".