20132440301 has 8 divisors (see below), whose sum is σ = 20296575000. Its totient is φ = 19968692800.

The previous prime is 20132440277. The next prime is 20132440327. The reversal of 20132440301 is 10304423102.

It can be written as a sum of positive squares in 4 ways, for example, as 3116542276 + 17015898025 = 55826^2 + 130445^2 .

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 20132440301 - 2²⁶ = 20065331437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132440901) 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, 8075 + ... + 200823.

It is an arithmetic number, because the mean of its divisors is an integer number (2537071875).

Almost surely, 2^20132440301 is an apocalyptic number.

It is an amenable number.

20132440301 is a deficient number, since it is larger than the sum of its proper divisors (164134699).

20132440301 is a wasteful number, since it uses less digits than its factorization.

20132440301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193599.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20132440301 its reverse (10304423102), we get a palindrome (30436863403).

The spelling of 20132440301 in words is "twenty billion, one hundred thirty-two million, four hundred forty thousand, three hundred one".