770044622828 has 12 divisors (see below), whose sum is σ = 1451237943120. Its totient is φ = 355405210512.

The previous prime is 770044622819. The next prime is 770044622939. The reversal of 770044622828 is 828226440077.

It is a super-2 number, since 2×770044622828² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7404275168 + ... + 7404275271.

It is an arithmetic number, because the mean of its divisors is an integer number (120936495260).

Almost surely, 2^770044622828 is an apocalyptic number.

It is an amenable number.

770044622828 is a deficient number, since it is larger than the sum of its proper divisors (681193320292).

770044622828 is a wasteful number, since it uses less digits than its factorization.

770044622828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14808550456 (or 14808550454 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 50.

The spelling of 770044622828 in words is "seven hundred seventy billion, forty-four million, six hundred twenty-two thousand, eight hundred twenty-eight".