20300342401 has 4 divisors (see below), whose sum is σ = 20349976900. Its totient is φ = 20250707904.

The previous prime is 20300342399. The next prime is 20300342407. The reversal of 20300342401 is 10424300302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10841807376 + 9458535025 = 104124^2 + 97255^2 .

It is a cyclic number.

It is not a de Polignac number, because 20300342401 - 2¹ = 20300342399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20300342407) 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, 24816636 + ... + 24817453.

It is an arithmetic number, because the mean of its divisors is an integer number (5087494225).

Almost surely, 2^20300342401 is an apocalyptic number.

It is an amenable number.

20300342401 is a deficient number, since it is larger than the sum of its proper divisors (49634499).

20300342401 is an equidigital number, since it uses as much as digits as its factorization.

20300342401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49634498.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20300342401 its reverse (10424300302), we get a palindrome (30724642703).

The spelling of 20300342401 in words is "twenty billion, three hundred million, three hundred forty-two thousand, four hundred one".