4055614440 has 32 divisors (see below), whose sum is σ = 12166843680. Its totient is φ = 1081497152.

The previous prime is 4055614427. The next prime is 4055614441. The reversal of 4055614440 is 444165504.

It is not an unprimeable number, because it can be changed into a prime (4055614441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16898274 + ... + 16898513.

It is an arithmetic number, because the mean of its divisors is an integer number (380213865).

Almost surely, 2^4055614440 is an apocalyptic number.

4055614440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4055614440 is an abundant number, since it is smaller than the sum of its proper divisors (8111229240).

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

4055614440 is a wasteful number, since it uses less digits than its factorization.

4055614440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33796801 (or 33796797 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 4055614440 is about 63683.7062363679. The cubic root of 4055614440 is about 1594.7240856183.

Adding to 4055614440 its reverse (444165504), we get a palindrome (4499779944).

The spelling of 4055614440 in words is "four billion, fifty-five million, six hundred fourteen thousand, four hundred forty".