20203030241 has 8 divisors (see below), whose sum is σ = 20389887144. Its totient is φ = 20017025280.

The previous prime is 20203030223. The next prime is 20203030301. The reversal of 20203030241 is 14203030202.

It can be written as a sum of positive squares in 4 ways, for example, as 7375202641 + 12827827600 = 85879^2 + 113260^2 .

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 20203030241 - 2¹⁸ = 20202768097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20203035241) 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, 165290 + ... + 260243.

It is an arithmetic number, because the mean of its divisors is an integer number (2548735893).

Almost surely, 2^20203030241 is an apocalyptic number.

It is an amenable number.

20203030241 is a deficient number, since it is larger than the sum of its proper divisors (186856903).

20203030241 is a wasteful number, since it uses less digits than its factorization.

20203030241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425971.

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

Adding to 20203030241 its reverse (14203030202), we get a palindrome (34406060443).

The spelling of 20203030241 in words is "twenty billion, two hundred three million, thirty thousand, two hundred forty-one".