2244400404 has 24 divisors (see below), whose sum is σ = 5238646560. Its totient is φ = 747888864.

The previous prime is 2244400399. The next prime is 2244400409. The reversal of 2244400404 is 4040044422.

It is an interprime number because it is at equal distance from previous prime (2244400399) and next prime (2244400409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244400409) 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, 9787 + ... + 67709.

It is an arithmetic number, because the mean of its divisors is an integer number (218276940).

Almost surely, 2^2244400404 is an apocalyptic number.

It is an amenable number.

2244400404 is an abundant number, since it is smaller than the sum of its proper divisors (2994246156).

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

2244400404 is a wasteful number, since it uses less digits than its factorization.

2244400404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61159 (or 61157 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 2244400404 is about 47375.1032083309. The cubic root of 2244400404 is about 1309.2827501488.

Adding to 2244400404 its reverse (4040044422), we get a palindrome (6284444826).

The spelling of 2244400404 in words is "two billion, two hundred forty-four million, four hundred thousand, four hundred four".