22704634143844 has 27 divisors (see below), whose sum is σ = 40726547445451. Its totient is φ = 11075240692160.

The previous prime is 22704634143839. The next prime is 22704634143887. The reversal of 22704634143844 is 44834143640722.

The square root of 22704634143844 is 4764938.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 14324998686244 + 8379635457600 = 3784838^2 + 2894760^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22704634143791 and 22704634143800.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 390695862 + ... + 390753970.

Almost surely, 2^{22704634143844} is an apocalyptic number.

22704634143844 is the 4764938-th square number.

It is an amenable number.

22704634143844 is a deficient number, since it is larger than the sum of its proper divisors (18021913301607).

22704634143844 is an frugal number, since it uses more digits than its factorization.

22704634143844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116304 (or 58152 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 52.

The spelling of 22704634143844 in words is "twenty-two trillion, seven hundred four billion, six hundred thirty-four million, one hundred forty-three thousand, eight hundred forty-four".