20253304271 has 8 divisors (see below), whose sum is σ = 20764220400. Its totient is φ = 19743194560.

The previous prime is 20253304261. The next prime is 20253304273. The reversal of 20253304271 is 17240335202.

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 20253304271 - 2¹⁰ = 20253303247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20253304273) 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, 150581 + ... + 251358.

It is an arithmetic number, because the mean of its divisors is an integer number (2595527550).

Almost surely, 2^20253304271 is an apocalyptic number.

20253304271 is a deficient number, since it is larger than the sum of its proper divisors (510916129).

20253304271 is a wasteful number, since it uses less digits than its factorization.

20253304271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403209.

The product of its (nonzero) digits is 10080, while the sum is 29.

Adding to 20253304271 its reverse (17240335202), we get a palindrome (37493639473).

The spelling of 20253304271 in words is "twenty billion, two hundred fifty-three million, three hundred four thousand, two hundred seventy-one".