20344230022288 has 10 divisors (see below), whose sum is σ = 39416945668214. Its totient is φ = 10172115011136.

The previous prime is 20344230022267. The next prime is 20344230022339. The reversal of 20344230022288 is 88222003244302.

It can be written as a sum of positive squares in only one way, i.e., 15184644975504 + 5159585046784 = 3896748^2 + 2271472^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20344230022288.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635757188181 + ... + 635757188212.

Almost surely, 2^{20344230022288} is an apocalyptic number.

It is an amenable number.

20344230022288 is a deficient number, since it is larger than the sum of its proper divisors (19072715645926).

20344230022288 is a wasteful number, since it uses less digits than its factorization.

20344230022288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271514376401 (or 1271514376395 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 20344230022288 in words is "twenty trillion, three hundred forty-four billion, two hundred thirty million, twenty-two thousand, two hundred eighty-eight".