770817340108 has 48 divisors (see below), whose sum is σ = 1445895025344. Its totient is φ = 358620514560.

The previous prime is 770817340103. The next prime is 770817340121. The reversal of 770817340108 is 801043718077.

It is a happy number.

770817340108 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 2×770817340108² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (770817340103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21076318 + ... + 21112858.

It is an arithmetic number, because the mean of its divisors is an integer number (30122813028).

Almost surely, 2^770817340108 is an apocalyptic number.

It is an amenable number.

770817340108 is a deficient number, since it is larger than the sum of its proper divisors (675077685236).

770817340108 is a wasteful number, since it uses less digits than its factorization.

770817340108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42802 (or 42800 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 46.

The spelling of 770817340108 in words is "seven hundred seventy billion, eight hundred seventeen million, three hundred forty thousand, one hundred eight".