770384056 has 16 divisors (see below), whose sum is σ = 1555583400. Its totient is φ = 355561824.

The previous prime is 770384029. The next prime is 770384081. The reversal of 770384056 is 650483077.

770384056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×770384056² = 1186983187478022272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3703666 + ... + 3703873.

Almost surely, 2^770384056 is an apocalyptic number.

It is an amenable number.

770384056 is an abundant number, since it is smaller than the sum of its proper divisors (785199344).

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

770384056 is a wasteful number, since it uses less digits than its factorization.

770384056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7407558 (or 7407554 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 770384056 is about 27755.7931970967. The cubic root of 770384056 is about 916.7180064836.

The spelling of 770384056 in words is "seven hundred seventy million, three hundred eighty-four thousand, fifty-six".