20200345241 has 8 divisors (see below), whose sum is σ = 20910950280. Its totient is φ = 19490676352.

The previous prime is 20200345237. The next prime is 20200345259. The reversal of 20200345241 is 14254300202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14237262400 + 5963082841 = 119320^2 + 77221^2 .

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

It is not a de Polignac number, because 20200345241 - 2² = 20200345237 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 (20200348241) 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, 189980 + ... + 276573.

It is an arithmetic number, because the mean of its divisors is an integer number (2613868785).

Almost surely, 2^20200345241 is an apocalyptic number.

It is an amenable number.

20200345241 is a deficient number, since it is larger than the sum of its proper divisors (710605039).

20200345241 is a wasteful number, since it uses less digits than its factorization.

20200345241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468075.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 20200345241 its reverse (14254300202), we get a palindrome (34454645443).

The spelling of 20200345241 in words is "twenty billion, two hundred million, three hundred forty-five thousand, two hundred forty-one".