4406042240 has 64 divisors (see below), whose sum is σ = 11087604000. Its totient is φ = 1669653504.

The previous prime is 4406042237. The next prime is 4406042293. The reversal of 4406042240 is 422406044.

It is a tau number, because it is divible by the number of its divisors (64).

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, 169010 + ... + 193329.

Almost surely, 2^4406042240 is an apocalyptic number.

4406042240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4406042240 is an abundant number, since it is smaller than the sum of its proper divisors (6681561760).

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

4406042240 is a wasteful number, since it uses less digits than its factorization.

4406042240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362377 (or 362365 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4406042240 is about 66378.0252794552. The cubic root of 4406042240 is about 1639.3922792916.

Adding to 4406042240 its reverse (422406044), we get a palindrome (4828448284).

The spelling of 4406042240 in words is "four billion, four hundred six million, forty-two thousand, two hundred forty".