2404040424424 has 8 divisors (see below), whose sum is σ = 4507575795810. Its totient is φ = 1202020212208.

The previous prime is 2404040424419. The next prime is 2404040424431. The reversal of 2404040424424 is 4244240404042.

It can be written as a sum of positive squares in only one way, i.e., 2307330620100 + 96709804324 = 1518990^2 + 310982^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2404040424424.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150252526519 + ... + 150252526534.

Almost surely, 2^{2404040424424} is an apocalyptic number.

It is an amenable number.

2404040424424 is a deficient number, since it is larger than the sum of its proper divisors (2103535371386).

2404040424424 is a wasteful number, since it uses less digits than its factorization.

2404040424424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300505053059 (or 300505053055 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 2404040424424 its reverse (4244240404042), we get a palindrome (6648280828466).

The spelling of 2404040424424 in words is "two trillion, four hundred four billion, forty million, four hundred twenty-four thousand, four hundred twenty-four".