4040323441 has 16 divisors (see below), whose sum is σ = 5058385920. Its totient is φ = 3135116880.

The previous prime is 4040323439. The next prime is 4040323487. The reversal of 4040323441 is 1443230404.

4040323441 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4040323441 - 2¹ = 4040323439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4040323421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91371 + ... + 128176.

It is an arithmetic number, because the mean of its divisors is an integer number (316149120).

Almost surely, 2^4040323441 is an apocalyptic number.

It is an amenable number.

4040323441 is a deficient number, since it is larger than the sum of its proper divisors (1018062479).

4040323441 is a wasteful number, since it uses less digits than its factorization.

4040323441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219804.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4040323441 is about 63563.5386129501. The cubic root of 4040323441 is about 1592.7173502225.

Adding to 4040323441 its reverse (1443230404), we get a palindrome (5483553845).

The spelling of 4040323441 in words is "four billion, forty million, three hundred twenty-three thousand, four hundred forty-one".