4052440212 has 24 divisors (see below), whose sum is σ = 10011911616. Its totient is φ = 1271353728.

The previous prime is 4052440181. The next prime is 4052440237. The reversal of 4052440212 is 2120442504.

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 7 ways as a sum of consecutive naturals, for example, 9932248 + ... + 9932655.

It is an arithmetic number, because the mean of its divisors is an integer number (417162984).

Almost surely, 2^4052440212 is an apocalyptic number.

It is an amenable number.

4052440212 is an abundant number, since it is smaller than the sum of its proper divisors (5959471404).

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

4052440212 is a wasteful number, since it uses less digits than its factorization.

4052440212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19864927 (or 19864925 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 4052440212 is about 63658.7795358975. The cubic root of 4052440212 is about 1594.3079268066.

Adding to 4052440212 its reverse (2120442504), we get a palindrome (6172882716).

The spelling of 4052440212 in words is "four billion, fifty-two million, four hundred forty thousand, two hundred twelve".