773328277220 has 48 divisors (see below), whose sum is σ = 1759506997248. Its totient is φ = 284364756480.

The previous prime is 773328277199. The next prime is 773328277261. The reversal of 773328277220 is 22772823377.

773328277220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26432996 + ... + 26462235.

It is an arithmetic number, because the mean of its divisors is an integer number (36656395776).

Almost surely, 2^773328277220 is an apocalyptic number.

It is an amenable number.

773328277220 is an abundant number, since it is smaller than the sum of its proper divisors (986178720028).

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

773328277220 is a wasteful number, since it uses less digits than its factorization.

773328277220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52895300 (or 52895298 counting only the distinct ones).

The product of its (nonzero) digits is 2765952, while the sum is 50.

The spelling of 773328277220 in words is "seven hundred seventy-three billion, three hundred twenty-eight million, two hundred seventy-seven thousand, two hundred twenty".