779472204480 has 168 divisors, whose sum is σ = 2685248583264. Its totient is φ = 207534489600.

The previous prime is 779472204461. The next prime is 779472204487. The reversal of 779472204480 is 84402274977.

779472204480 is a `hidden beast` number, since 7 + 7 + 94 + 72 + 2 + 0 + 4 + 480 = 666.

779472204480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (779472204487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1634965 + ... + 2057195.

Almost surely, 2^779472204480 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 779472204480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1342624291632).

779472204480 is an abundant number, since it is smaller than the sum of its proper divisors (1905776378784).

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

779472204480 is a wasteful number, since it uses less digits than its factorization.

779472204480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422895 (or 422882 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 54.

The spelling of 779472204480 in words is "seven hundred seventy-nine billion, four hundred seventy-two million, two hundred four thousand, four hundred eighty".