4040235474 has 64 divisors (see below), whose sum is σ = 9115960320. Its totient is φ = 1183216320.

The previous prime is 4040235473. The next prime is 4040235553. The reversal of 4040235474 is 4745320404.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 31 ways as a sum of consecutive naturals, for example, 225747 + ... + 242985.

It is an arithmetic number, because the mean of its divisors is an integer number (142436880).

Almost surely, 2^4040235474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4040235474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4557980160).

4040235474 is an abundant number, since it is smaller than the sum of its proper divisors (5075724846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4040235474 is a wasteful number, since it uses less digits than its factorization.

4040235474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17375.

The product of its (nonzero) digits is 53760, while the sum is 33.

The square root of 4040235474 is about 63562.8466480223. The cubic root of 4040235474 is about 1592.7057911162.

Adding to 4040235474 its reverse (4745320404), we get a palindrome (8785555878).

The spelling of 4040235474 in words is "four billion, forty million, two hundred thirty-five thousand, four hundred seventy-four".