794585469520 has 80 divisors (see below), whose sum is σ = 1901666321280. Its totient is φ = 308539141632.

The previous prime is 794585469487. The next prime is 794585469527. The reversal of 794585469520 is 25964585497.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (794585469527) 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, 993699 + ... + 1605181.

It is an arithmetic number, because the mean of its divisors is an integer number (23770829016).

Almost surely, 2^794585469520 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 794585469520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (950833160640).

794585469520 is an abundant number, since it is smaller than the sum of its proper divisors (1107080851760).

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

794585469520 is a wasteful number, since it uses less digits than its factorization.

794585469520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611972 (or 611966 counting only the distinct ones).

The product of its (nonzero) digits is 108864000, while the sum is 64.

The spelling of 794585469520 in words is "seven hundred ninety-four billion, five hundred eighty-five million, four hundred sixty-nine thousand, five hundred twenty".