2422776655 has 8 divisors (see below), whose sum is σ = 3130972992. Its totient is φ = 1789127328.

The previous prime is 2422776617. The next prime is 2422776673. The reversal of 2422776655 is 5566772242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2422776655 - 2⁹ = 2422776143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18636679 + ... + 18636808.

It is an arithmetic number, because the mean of its divisors is an integer number (391371624).

Almost surely, 2^2422776655 is an apocalyptic number.

2422776655 is a deficient number, since it is larger than the sum of its proper divisors (708196337).

2422776655 is a wasteful number, since it uses less digits than its factorization.

2422776655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37273505.

The product of its digits is 1411200, while the sum is 46.

The square root of 2422776655 is about 49221.7091840582. The cubic root of 2422776655 is about 1343.0879729219.

The spelling of 2422776655 in words is "two billion, four hundred twenty-two million, seven hundred seventy-six thousand, six hundred fifty-five".