770448999346 has 64 divisors (see below), whose sum is σ = 1355674320000. Its totient is φ = 325158285312.

The previous prime is 770448999247. The next prime is 770448999349. The reversal of 770448999346 is 643999844077.

770448999346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (770448999349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61437945 + ... + 61450483.

It is an arithmetic number, because the mean of its divisors is an integer number (21182411250).

Almost surely, 2^770448999346 is an apocalyptic number.

770448999346 is a deficient number, since it is larger than the sum of its proper divisors (585225320654).

770448999346 is a wasteful number, since it uses less digits than its factorization.

770448999346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16891.

The product of its (nonzero) digits is 329204736, while the sum is 70.

The spelling of 770448999346 in words is "seven hundred seventy billion, four hundred forty-eight million, nine hundred ninety-nine thousand, three hundred forty-six".