4481240032 has 24 divisors (see below), whose sum is σ = 8835252552. Its totient is φ = 2237366400.

The previous prime is 4481239991. The next prime is 4481240053. The reversal of 4481240032 is 2300421844.

It is a happy number.

It is a super-2 number, since 2×4481240032² = 40163024448798722048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79219 + ... + 123442.

It is an arithmetic number, because the mean of its divisors is an integer number (368135523).

Almost surely, 2^4481240032 is an apocalyptic number.

It is an amenable number.

4481240032 is a deficient number, since it is larger than the sum of its proper divisors (4354012520).

4481240032 is a wasteful number, since it uses less digits than its factorization.

4481240032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203362 (or 203354 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 4481240032 is about 66942.0647425817. The cubic root of 4481240032 is about 1648.6662048700. Note that the first 3 decimals are identical.

Adding to 4481240032 its reverse (2300421844), we get a palindrome (6781661876).

The spelling of 4481240032 in words is "four billion, four hundred eighty-one million, two hundred forty thousand, thirty-two".