77042022822296 has 64 divisors (see below), whose sum is σ = 165356037964800. Its totient is φ = 32964825059712.

The previous prime is 77042022822263. The next prime is 77042022822319. The reversal of 77042022822296 is 69222822024077.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291297365 + ... + 291561723.

It is an arithmetic number, because the mean of its divisors is an integer number (2583688093200).

Almost surely, 2^{77042022822296} is an apocalyptic number.

It is an amenable number.

77042022822296 is an abundant number, since it is smaller than the sum of its proper divisors (88314015142504).

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

77042022822296 is a wasteful number, since it uses less digits than its factorization.

77042022822296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272736 (or 272732 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 53.

The spelling of 77042022822296 in words is "seventy-seven trillion, forty-two billion, twenty-two million, eight hundred twenty-two thousand, two hundred ninety-six".