20325030571 has 8 divisors (see below), whose sum is σ = 20384239680. Its totient is φ = 20265851592.

The previous prime is 20325030559. The next prime is 20325030577. The reversal of 20325030571 is 17503052302.

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

It is a cyclic number.

It is not a de Polignac number, because 20325030571 - 2¹⁷ = 20324899499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20325030577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2574396 + ... + 2582278.

It is an arithmetic number, because the mean of its divisors is an integer number (2548029960).

Almost surely, 2^20325030571 is an apocalyptic number.

20325030571 is a deficient number, since it is larger than the sum of its proper divisors (59209109).

20325030571 is an equidigital number, since it uses as much as digits as its factorization.

20325030571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15065.

The product of its (nonzero) digits is 6300, while the sum is 28.

Adding to 20325030571 its reverse (17503052302), we get a palindrome (37828082873).

The spelling of 20325030571 in words is "twenty billion, three hundred twenty-five million, thirty thousand, five hundred seventy-one".