22400234404 has 24 divisors (see below), whose sum is σ = 41414970240. Its totient is φ = 10583820576.

The previous prime is 22400234401. The next prime is 22400234411. The reversal of 22400234404 is 40443200422.

It is not an unprimeable number, because it can be changed into a prime (22400234401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2048862 + ... + 2059765.

It is an arithmetic number, because the mean of its divisors is an integer number (1725623760).

Almost surely, 2^22400234404 is an apocalyptic number.

It is an amenable number.

22400234404 is a deficient number, since it is larger than the sum of its proper divisors (19014735836).

22400234404 is a wasteful number, since it uses less digits than its factorization.

22400234404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4108707 (or 4108705 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 22400234404 its reverse (40443200422), we get a palindrome (62843434826).

The spelling of 22400234404 in words is "twenty-two billion, four hundred million, two hundred thirty-four thousand, four hundred four".