4040313344 has 20 divisors (see below), whose sum is σ = 8072736474. Its totient is φ = 2020156416.

The previous prime is 4040313337. The next prime is 4040313371. The reversal of 4040313344 is 4433130404.

It can be written as a sum of positive squares in only one way, i.e., 3980095744 + 60217600 = 63088^2 + 7760^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3945107 + ... + 3946130.

Almost surely, 2^4040313344 is an apocalyptic number.

It is an amenable number.

4040313344 is a deficient number, since it is larger than the sum of its proper divisors (4032423130).

4040313344 is an frugal number, since it uses more digits than its factorization.

4040313344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7891255 (or 7891239 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 4040313344 is about 63563.4591884362. The cubic root of 4040313344 is about 1592.7160234573.

Adding to 4040313344 its reverse (4433130404), we get a palindrome (8473443748).

The spelling of 4040313344 in words is "four billion, forty million, three hundred thirteen thousand, three hundred forty-four".