40004224040404 has 48 divisors (see below), whose sum is σ = 75810480153408. Its totient is φ = 18361328444928.

The previous prime is 40004224040387. The next prime is 40004224040419. The reversal of 40004224040404 is 40404042240004.

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, 8503884 + ... + 12341980.

It is an arithmetic number, because the mean of its divisors is an integer number (1579385003196).

Almost surely, 2^{40004224040404} is an apocalyptic number.

It is an amenable number.

40004224040404 is a deficient number, since it is larger than the sum of its proper divisors (35806256113004).

40004224040404 is a wasteful number, since it uses less digits than its factorization.

40004224040404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3839224 (or 3839222 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 40004224040404 its reverse (40404042240004), we get a palindrome (80408266280408).

The spelling of 40004224040404 in words is "forty trillion, four billion, two hundred twenty-four million, forty thousand, four hundred four".