20310204441 has 8 divisors (see below), whose sum is σ = 28257675840. Its totient is φ = 12951434672.

The previous prime is 20310204437. The next prime is 20310204457. The reversal of 20310204441 is 14440201302.

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 20310204441 - 2² = 20310204437 is a prime.

It is a super-2 number, since 2×20310204441² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20310204401) 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, 147175326 + ... + 147175463.

It is an arithmetic number, because the mean of its divisors is an integer number (3532209480).

Almost surely, 2^20310204441 is an apocalyptic number.

It is an amenable number.

20310204441 is a deficient number, since it is larger than the sum of its proper divisors (7947471399).

20310204441 is a wasteful number, since it uses less digits than its factorization.

20310204441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294350815.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20310204441 its reverse (14440201302), we get a palindrome (34750405743).

The spelling of 20310204441 in words is "twenty billion, three hundred ten million, two hundred four thousand, four hundred forty-one".