770707404044 has 12 divisors (see below), whose sum is σ = 1348751764584. Its totient is φ = 385349757024.

The previous prime is 770707404023. The next prime is 770707404097. The reversal of 770707404044 is 440404707077.

It is a junction number, because it is equal to n+sod(n) for n = 770707403986 and 770707404004.

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, 522449 + ... + 1346984.

It is an arithmetic number, because the mean of its divisors is an integer number (112395980382).

Almost surely, 2^770707404044 is an apocalyptic number.

It is an amenable number.

770707404044 is a deficient number, since it is larger than the sum of its proper divisors (578044360540).

770707404044 is a wasteful number, since it uses less digits than its factorization.

770707404044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972504 (or 1972502 counting only the distinct ones).

The product of its (nonzero) digits is 614656, while the sum is 44.

Adding to 770707404044 its reverse (440404707077), we get a palindrome (1211112111121).

The spelling of 770707404044 in words is "seven hundred seventy billion, seven hundred seven million, four hundred four thousand, forty-four".