4000035055 has 8 divisors (see below), whose sum is σ = 4801194144. Its totient is φ = 3199260000.

The previous prime is 4000035049. The next prime is 4000035079. The reversal of 4000035055 is 5505300004.

It is a happy number.

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

It is not a de Polignac number, because 4000035055 - 2⁵ = 4000035023 is a prime.

It is a Duffinian 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, 72571 + ... + 115180.

It is an arithmetic number, because the mean of its divisors is an integer number (600149268).

Almost surely, 2^4000035055 is an apocalyptic number.

4000035055 is a deficient number, since it is larger than the sum of its proper divisors (801159089).

4000035055 is a wasteful number, since it uses less digits than its factorization.

4000035055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192017.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 4000035055 is about 63245.8303368688. The cubic root of 4000035055 is about 1587.4056891500.

Adding to 4000035055 its reverse (5505300004), we get a palindrome (9505335059).

The spelling of 4000035055 in words is "four billion, thirty-five thousand, fifty-five".