770441868 has 180 divisors, whose sum is σ = 2431919952. Its totient is φ = 208319040.

The previous prime is 770441863. The next prime is 770441897. The reversal of 770441868 is 868144077.

It is not an unprimeable number, because it can be changed into a prime (770441863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 818278 + ... + 819218.

Almost surely, 2^770441868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 770441868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1215959976).

770441868 is an abundant number, since it is smaller than the sum of its proper divisors (1661478084).

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

770441868 is a wasteful number, since it uses less digits than its factorization.

770441868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 770441868 is about 27756.8346178018. The cubic root of 770441868 is about 916.7409370273.

The spelling of 770441868 in words is "seven hundred seventy million, four hundred forty-one thousand, eight hundred sixty-eight".