770346468 has 18 divisors (see below), whose sum is σ = 1947264774. Its totient is φ = 256782144.

The previous prime is 770346463. The next prime is 770346529. The reversal of 770346468 is 864643077.

It can be written as a sum of positive squares in only one way, i.e., 657307044 + 113039424 = 25638^2 + 10632^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (770346461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10699221 + ... + 10699292.

Almost surely, 2^770346468 is an apocalyptic number.

It is an amenable number.

770346468 is an abundant number, since it is smaller than the sum of its proper divisors (1176918306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

770346468 is a wasteful number, since it uses less digits than its factorization.

770346468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21398523 (or 21398518 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The square root of 770346468 is about 27755.1160689340. The cubic root of 770346468 is about 916.7030969691.

The spelling of 770346468 in words is "seven hundred seventy million, three hundred forty-six thousand, four hundred sixty-eight".