4040003055 has 48 divisors (see below), whose sum is σ = 7117649280. Its totient is φ = 1955321280.

The previous prime is 4040003053. The next prime is 4040003057. The reversal of 4040003055 is 5503000404.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4040003053) and next prime (4040003057).

It is not a de Polignac number, because 4040003055 - 2¹ = 4040003053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040003053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1238016 + ... + 1241274.

It is an arithmetic number, because the mean of its divisors is an integer number (148284360).

Almost surely, 2^4040003055 is an apocalyptic number.

4040003055 is a deficient number, since it is larger than the sum of its proper divisors (3077646225).

4040003055 is a wasteful number, since it uses less digits than its factorization.

4040003055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3972 (or 3961 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 4040003055 is about 63561.0183603126. The cubic root of 4040003055 is about 1592.6752498117.

Adding to 4040003055 its reverse (5503000404), we get a palindrome (9543003459).

The spelling of 4040003055 in words is "four billion, forty million, three thousand, fifty-five".