20223404324 has 12 divisors (see below), whose sum is σ = 36254151948. Its totient is φ = 9865075200.

The previous prime is 20223404321. The next prime is 20223404329. The reversal of 20223404324 is 42340432202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9571100224 + 10652304100 = 97832^2 + 103210^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20223404293 and 20223404302.

It is not an unprimeable number, because it can be changed into a prime (20223404321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61656557 + ... + 61656884.

It is an arithmetic number, because the mean of its divisors is an integer number (3021179329).

Almost surely, 2^20223404324 is an apocalyptic number.

It is an amenable number.

20223404324 is a deficient number, since it is larger than the sum of its proper divisors (16030747624).

20223404324 is a wasteful number, since it uses less digits than its factorization.

20223404324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123313486 (or 123313484 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 20223404324 its reverse (42340432202), we get a palindrome (62563836526).

The spelling of 20223404324 in words is "twenty billion, two hundred twenty-three million, four hundred four thousand, three hundred twenty-four".