4020440314 has 32 divisors (see below), whose sum is σ = 6648376320. Its totient is φ = 1808276400.

The previous prime is 4020440311. The next prime is 4020440323. The reversal of 4020440314 is 4130440204.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (4020440311) 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 15 ways as a sum of consecutive naturals, for example, 854709 + ... + 859399.

It is an arithmetic number, because the mean of its divisors is an integer number (207761760).

Almost surely, 2^4020440314 is an apocalyptic number.

4020440314 is a deficient number, since it is larger than the sum of its proper divisors (2627936006).

4020440314 is a wasteful number, since it uses less digits than its factorization.

4020440314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5106.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4020440314 is about 63406.9421593567. The cubic root of 4020440314 is about 1590.1003739227.

Adding to 4020440314 its reverse (4130440204), we get a palindrome (8150880518).

The spelling of 4020440314 in words is "four billion, twenty million, four hundred forty thousand, three hundred fourteen".