20234022322432 has 18 divisors (see below), whose sum is σ = 40389005495678. Its totient is φ = 10117011161088.

The previous prime is 20234022322429. The next prime is 20234022322433. The reversal of 20234022322432 is 23422322043202.

It can be written as a sum of positive squares in only one way, i.e., 10969449984256 + 9264572338176 = 3312016^2 + 3043776^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20234022322394 and 20234022322403.

It is not an unprimeable number, because it can be changed into a prime (20234022322433) 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 as a sum of consecutive naturals, namely, 39519574593 + ... + 39519575104.

Almost surely, 2^{20234022322432} is an apocalyptic number.

It is an amenable number.

20234022322432 is a deficient number, since it is larger than the sum of its proper divisors (20154983173246).

20234022322432 is an frugal number, since it uses more digits than its factorization.

20234022322432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79039149713 (or 79039149699 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 20234022322432 its reverse (23422322043202), we get a palindrome (43656344365634).

The spelling of 20234022322432 in words is "twenty trillion, two hundred thirty-four billion, twenty-two million, three hundred twenty-two thousand, four hundred thirty-two".