770238775466 has 16 divisors (see below), whose sum is σ = 1183187499648. Its totient is φ = 375857496000.

The previous prime is 770238775463. The next prime is 770238775483. The reversal of 770238775466 is 664577832077.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 770238775399 and 770238775408.

It is not an unprimeable number, because it can be changed into a prime (770238775463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3531935 + ... + 3743666.

It is an arithmetic number, because the mean of its divisors is an integer number (73949218728).

Almost surely, 2^770238775466 is an apocalyptic number.

770238775466 is a deficient number, since it is larger than the sum of its proper divisors (412948724182).

770238775466 is a wasteful number, since it uses less digits than its factorization.

770238775466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7276877.

The product of its (nonzero) digits is 82978560, while the sum is 62.

The spelling of 770238775466 in words is "seven hundred seventy billion, two hundred thirty-eight million, seven hundred seventy-five thousand, four hundred sixty-six".