2422642556 has 12 divisors (see below), whose sum is σ = 4242047040. Its totient is φ = 1210629120.

The previous prime is 2422642553. The next prime is 2422642559. The reversal of 2422642556 is 6552462242.

2422642556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2422642553) and next prime (2422642559).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422642553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165125 + ... + 179196.

It is an arithmetic number, because the mean of its divisors is an integer number (353503920).

Almost surely, 2^2422642556 is an apocalyptic number.

It is an amenable number.

2422642556 is a deficient number, since it is larger than the sum of its proper divisors (1819404484).

2422642556 is a wasteful number, since it uses less digits than its factorization.

2422642556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346084 (or 346082 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

The square root of 2422642556 is about 49220.3469715523. The cubic root of 2422642556 is about 1343.0631928035.

The spelling of 2422642556 in words is "two billion, four hundred twenty-two million, six hundred forty-two thousand, five hundred fifty-six".