20441202307 has 8 divisors (see below), whose sum is σ = 21530476800. Its totient is φ = 19353270024.

The previous prime is 20441202289. The next prime is 20441202317. The reversal of 20441202307 is 70320214402.

It is a happy number.

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 20441202307 - 2¹⁹ = 20440678019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20441202317) 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, 304207 + ... + 365272.

It is an arithmetic number, because the mean of its divisors is an integer number (2691309600).

Almost surely, 2^20441202307 is an apocalyptic number.

20441202307 is a deficient number, since it is larger than the sum of its proper divisors (1089274493).

20441202307 is a wasteful number, since it uses less digits than its factorization.

20441202307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671105.

The product of its (nonzero) digits is 2688, while the sum is 25.

Adding to 20441202307 its reverse (70320214402), we get a palindrome (90761416709).

The spelling of 20441202307 in words is "twenty billion, four hundred forty-one million, two hundred two thousand, three hundred seven".