2231030245 has 16 divisors (see below), whose sum is σ = 2799764352. Its totient is φ = 1703479360.

The previous prime is 2231030239. The next prime is 2231030257. The reversal of 2231030245 is 5420301322.

It is not a de Polignac number, because 2231030245 - 2³ = 2231030237 is a prime.

It is a super-3 number, since 3×2231030245³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 31974 + ... + 74056.

It is an arithmetic number, because the mean of its divisors is an integer number (174985272).

Almost surely, 2^2231030245 is an apocalyptic number.

It is an amenable number.

2231030245 is a deficient number, since it is larger than the sum of its proper divisors (568734107).

2231030245 is a wasteful number, since it uses less digits than its factorization.

2231030245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42572.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2231030245 is about 47233.7828783594. The cubic root of 2231030245 is about 1306.6777196572.

Adding to 2231030245 its reverse (5420301322), we get a palindrome (7651331567).

The spelling of 2231030245 in words is "two billion, two hundred thirty-one million, thirty thousand, two hundred forty-five".