4055400217 has 8 divisors (see below), whose sum is σ = 4518202752. Its totient is φ = 3608286000.

The previous prime is 4055400211. The next prime is 4055400229. The reversal of 4055400217 is 7120045504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4055400217 - 2¹¹ = 4055398169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4055400211) 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, 3921534 + ... + 3922567.

It is an arithmetic number, because the mean of its divisors is an integer number (564775344).

Almost surely, 2^4055400217 is an apocalyptic number.

4055400217 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

4055400217 is a deficient number, since it is larger than the sum of its proper divisors (462802535).

4055400217 is a wasteful number, since it uses less digits than its factorization.

4055400217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7844159.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 4055400217 is about 63682.0242847226. The cubic root of 4055400217 is about 1594.6960066347.

The spelling of 4055400217 in words is "four billion, fifty-five million, four hundred thousand, two hundred seventeen".