2422440072 has 48 divisors (see below), whose sum is σ = 7065452940. Its totient is φ = 745365888.

The previous prime is 2422440029. The next prime is 2422440091. The reversal of 2422440072 is 2700442242.

It can be written as a sum of positive squares in 2 ways, for example, as 1699583076 + 722856996 = 41226^2 + 26886^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1293103 + ... + 1294974.

Almost surely, 2^2422440072 is an apocalyptic number.

It is an amenable number.

2422440072 is an abundant number, since it is smaller than the sum of its proper divisors (4643012868).

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

2422440072 is a wasteful number, since it uses less digits than its factorization.

2422440072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588102 (or 2588095 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 27.

The square root of 2422440072 is about 49218.2900149934. The cubic root of 2422440072 is about 1343.0257741064.

The spelling of 2422440072 in words is "two billion, four hundred twenty-two million, four hundred forty thousand, seventy-two".