40480404 has 48 divisors (see below), whose sum is σ = 98884800. Its totient is φ = 12871936.

The previous prime is 40480403. The next prime is 40480411. The reversal of 40480404 is 40408404.

40480404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40480403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30319 + ... + 31625.

It is an arithmetic number, because the mean of its divisors is an integer number (2060100).

Almost surely, 2^40480404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40480404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49442400).

40480404 is an abundant number, since it is smaller than the sum of its proper divisors (58404396).

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

40480404 is a wasteful number, since it uses less digits than its factorization.

40480404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432 (or 1430 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 40480404 is about 6362.4212372335. The cubic root of 40480404 is about 343.3588766199.

Adding to 40480404 its reverse (40408404), we get a palindrome (80888808).

It can be divided in two parts, 404 and 80404, that added together give a palindrome (80808).

The spelling of 40480404 in words is "forty million, four hundred eighty thousand, four hundred four".