2404400440204 has 24 divisors (see below), whose sum is σ = 5091671521440. Its totient is φ = 969842194176.

The previous prime is 2404400440193. The next prime is 2404400440219. The reversal of 2404400440204 is 4020440044042.

It is a super-2 number, since 2×2404400440204² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2525630239 + ... + 2525631190.

It is an arithmetic number, because the mean of its divisors is an integer number (212152980060).

Almost surely, 2^{2404400440204} is an apocalyptic number.

It is an amenable number.

2404400440204 is an abundant number, since it is smaller than the sum of its proper divisors (2687271081236).

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

2404400440204 is a wasteful number, since it uses less digits than its factorization.

2404400440204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5051261457 (or 5051261455 counting only the distinct ones).

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

Adding to 2404400440204 its reverse (4020440044042), we get a palindrome (6424840484246).

The spelling of 2404400440204 in words is "two trillion, four hundred four billion, four hundred million, four hundred forty thousand, two hundred four".