20322010430 has 8 divisors (see below), whose sum is σ = 36579618792. Its totient is φ = 8128804168.

The previous prime is 20322010369. The next prime is 20322010439. The reversal of 20322010430 is 3401022302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20322010399 and 20322010408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20322010439) 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, 1016100512 + ... + 1016100531.

It is an arithmetic number, because the mean of its divisors is an integer number (4572452349).

Almost surely, 2^20322010430 is an apocalyptic number.

20322010430 is a deficient number, since it is larger than the sum of its proper divisors (16257608362).

20322010430 is a wasteful number, since it uses less digits than its factorization.

20322010430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032201050.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20322010430 its reverse (3401022302), we get a palindrome (23723032732).

The spelling of 20322010430 in words is "twenty billion, three hundred twenty-two million, ten thousand, four hundred thirty".