20223134324 has 6 divisors (see below), whose sum is σ = 35390485074. Its totient is φ = 10111567160.

The previous prime is 20223134299. The next prime is 20223134333. The reversal of 20223134324 is 42343132202.

It can be written as a sum of positive squares in only one way, i.e., 17907792400 + 2315341924 = 133820^2 + 48118^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20223134293 and 20223134302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527891787 + ... + 2527891794.

It is an arithmetic number, because the mean of its divisors is an integer number (5898414179).

Almost surely, 2^20223134324 is an apocalyptic number.

It is an amenable number.

20223134324 is a deficient number, since it is larger than the sum of its proper divisors (15167350750).

20223134324 is a wasteful number, since it uses less digits than its factorization.

20223134324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5055783585 (or 5055783583 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 20223134324 its reverse (42343132202), we get a palindrome (62566266526).

The spelling of 20223134324 in words is "twenty billion, two hundred twenty-three million, one hundred thirty-four thousand, three hundred twenty-four".