22004311434 has 16 divisors (see below), whose sum is σ = 50295569088. Its totient is φ = 6286946112.

The previous prime is 22004311423. The next prime is 22004311451. The reversal of 22004311434 is 43411340022.

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, 261956047 + ... + 261956130.

It is an arithmetic number, because the mean of its divisors is an integer number (3143473068).

Almost surely, 2^22004311434 is an apocalyptic number.

22004311434 is an abundant number, since it is smaller than the sum of its proper divisors (28291257654).

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

22004311434 is a wasteful number, since it uses less digits than its factorization.

22004311434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523912189.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22004311434 its reverse (43411340022), we get a palindrome (65415651456).

The spelling of 22004311434 in words is "twenty-two billion, four million, three hundred eleven thousand, four hundred thirty-four".