2204023831 has 8 divisors (see below), whose sum is σ = 2211195600. Its totient is φ = 2196862080.

The previous prime is 2204023817. The next prime is 2204023847. The reversal of 2204023831 is 1383204022.

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 2204023831 - 2²¹ = 2201926679 is a prime.

It is a super-2 number, since 2×2204023831² = 9715442095231833122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2204023796 and 2204023805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204023891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 895080 + ... + 897538.

It is an arithmetic number, because the mean of its divisors is an integer number (276399450).

Almost surely, 2^2204023831 is an apocalyptic number.

2204023831 is a deficient number, since it is larger than the sum of its proper divisors (7171769).

2204023831 is a wasteful number, since it uses less digits than its factorization.

2204023831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5009.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2204023831 is about 46947.0321852191. The cubic root of 2204023831 is about 1301.3838972742.

Adding to 2204023831 its reverse (1383204022), we get a palindrome (3587227853).

The spelling of 2204023831 in words is "two billion, two hundred four million, twenty-three thousand, eight hundred thirty-one".