40411204004 has 24 divisors (see below), whose sum is σ = 71253153048. Its totient is φ = 20053232640.

The previous prime is 40411204003. The next prime is 40411204007. The reversal of 40411204004 is 40040211404.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12321444004 + 28089760000 = 111002^2 + 167600^2 .

It is not an unprimeable number, because it can be changed into a prime (40411204003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3480032 + ... + 3491624.

It is an arithmetic number, because the mean of its divisors is an integer number (2968881377).

Almost surely, 2^40411204004 is an apocalyptic number.

It is an amenable number.

40411204004 is a deficient number, since it is larger than the sum of its proper divisors (30841949044).

40411204004 is a wasteful number, since it uses less digits than its factorization.

40411204004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18095 (or 18093 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 40411204004 its reverse (40040211404), we get a palindrome (80451415408).

The spelling of 40411204004 in words is "forty billion, four hundred eleven million, two hundred four thousand, four".