40404030441 has 64 divisors (see below), whose sum is σ = 60288883200. Its totient is φ = 23948660736.

The previous prime is 40404030413. The next prime is 40404030449. The reversal of 40404030441 is 14403040404.

It is not a de Polignac number, because 40404030441 - 2²⁵ = 40370476009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40404030449) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 55576020 + ... + 55576746.

It is an arithmetic number, because the mean of its divisors is an integer number (942013800).

Almost surely, 2^40404030441 is an apocalyptic number.

It is an amenable number.

40404030441 is a deficient number, since it is larger than the sum of its proper divisors (19884852759).

40404030441 is a wasteful number, since it uses less digits than its factorization.

40404030441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 40404030441 its reverse (14403040404), we get a palindrome (54807070845).

The spelling of 40404030441 in words is "forty billion, four hundred four million, thirty thousand, four hundred forty-one".