4040235475 has 18 divisors (see below), whose sum is σ = 5081606180. Its totient is φ = 3186565200.

The previous prime is 4040235473. The next prime is 4040235553. The reversal of 4040235475 is 5745320404.

4040235475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4040235475 - 2¹ = 4040235473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4040235475.

It is not an unprimeable number, because it can be changed into a prime (4040235473) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 109996 + ... + 142054.

Almost surely, 2^4040235475 is an apocalyptic number.

4040235475 is a deficient number, since it is larger than the sum of its proper divisors (1041370705).

4040235475 is an equidigital number, since it uses as much as digits as its factorization.

4040235475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32211 (or 32135 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 4040235475 is about 63562.8466558885. The cubic root of 4040235475 is about 1592.7057912476.

Adding to 4040235475 its reverse (5745320404), we get a palindrome (9785555879).

The spelling of 4040235475 in words is "four billion, forty million, two hundred thirty-five thousand, four hundred seventy-five".