770067802242 has 54 divisors (see below), whose sum is σ = 1675910251899. Its totient is φ = 255551250240.

The previous prime is 770067802237. The next prime is 770067802267. The reversal of 770067802242 is 242208760077.

It can be written as a sum of positive squares in 5 ways, for example, as 349163991801 + 420903810441 = 590901^2 + 648771^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=620511.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1478056942 + ... + 1478057462.

Almost surely, 2^770067802242 is an apocalyptic number.

770067802242 is an abundant number, since it is smaller than the sum of its proper divisors (905842449657).

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

770067802242 is an frugal number, since it uses more digits than its factorization.

770067802242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 45.

The spelling of 770067802242 in words is "seven hundred seventy billion, sixty-seven million, eight hundred two thousand, two hundred forty-two".