4030040311 has 4 divisors (see below), whose sum is σ = 4396407624. Its totient is φ = 3663673000.

The previous prime is 4030040309. The next prime is 4030040317. The reversal of 4030040311 is 1130400304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4030040311 - 2¹ = 4030040309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4030040317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183183640 + ... + 183183661.

It is an arithmetic number, because the mean of its divisors is an integer number (1099101906).

Almost surely, 2^4030040311 is an apocalyptic number.

4030040311 is a deficient number, since it is larger than the sum of its proper divisors (366367313).

4030040311 is a wasteful number, since it uses less digits than its factorization.

4030040311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366367312.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4030040311 is about 63482.5984896649. The cubic root of 4030040311 is about 1591.3649804370.

Adding to 4030040311 its reverse (1130400304), we get a palindrome (5160440615).

The spelling of 4030040311 in words is "four billion, thirty million, forty thousand, three hundred eleven".