770772432 has 20 divisors (see below), whose sum is σ = 1991162240. Its totient is φ = 256924128.

The previous prime is 770772397. The next prime is 770772439. The reversal of 770772432 is 234277077.

770772432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770772439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8028832 + ... + 8028927.

It is an arithmetic number, because the mean of its divisors is an integer number (99558112).

Almost surely, 2^770772432 is an apocalyptic number.

It is an amenable number.

770772432 is an abundant number, since it is smaller than the sum of its proper divisors (1220389808).

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

770772432 is a wasteful number, since it uses less digits than its factorization.

770772432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16057770 (or 16057764 counting only the distinct ones).

The product of its (nonzero) digits is 115248, while the sum is 39.

The square root of 770772432 is about 27762.7886207420. The cubic root of 770772432 is about 916.8720298600.

The spelling of 770772432 in words is "seven hundred seventy million, seven hundred seventy-two thousand, four hundred thirty-two".