2203231230 has 96 divisors (see below), whose sum is σ = 5897743488. Its totient is φ = 570240000.

The previous prime is 2203231201. The next prime is 2203231259. The reversal of 2203231230 is 321323022.

It is a happy number.

2203231230 is a `hidden beast` number, since 2 + 203 + 231 + 230 = 666.

It is an interprime number because it is at equal distance from previous prime (2203231201) and next prime (2203231259).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 2500390 + ... + 2501270.

It is an arithmetic number, because the mean of its divisors is an integer number (61434828).

Almost surely, 2^2203231230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2203231230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2948871744).

2203231230 is an abundant number, since it is smaller than the sum of its proper divisors (3694512258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2203231230 is a wasteful number, since it uses less digits than its factorization.

2203231230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682 (or 1679 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2203231230 is about 46938.5899873441. The cubic root of 2203231230 is about 1301.2278793229.

Adding to 2203231230 its reverse (321323022), we get a palindrome (2524554252).

The spelling of 2203231230 in words is "two billion, two hundred three million, two hundred thirty-one thousand, two hundred thirty".