4240400440404 has 48 divisors (see below), whose sum is σ = 10092918040128. Its totient is φ = 1385302372608.

The previous prime is 4240400440373. The next prime is 4240400440457. The reversal of 4240400440404 is 4040440040424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13227729 + ... + 13544504.

It is an arithmetic number, because the mean of its divisors is an integer number (210269125836).

Almost surely, 2^{4240400440404} is an apocalyptic number.

It is an amenable number.

4240400440404 is an abundant number, since it is smaller than the sum of its proper divisors (5852517599724).

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

4240400440404 is a wasteful number, since it uses less digits than its factorization.

4240400440404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26772504 (or 26772502 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 4240400440404 its reverse (4040440040424), we get a palindrome (8280840480828).

The spelling of 4240400440404 in words is "four trillion, two hundred forty billion, four hundred million, four hundred forty thousand, four hundred four".