2231613229 has 8 divisors (see below), whose sum is σ = 2249553440. Its totient is φ = 2213720496.

The previous prime is 2231613221. The next prime is 2231613257. The reversal of 2231613229 is 9223161322.

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 2231613229 - 2³ = 2231613221 is a prime.

It is a super-3 number, since 3×2231613229³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2231613229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231613221) 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, 85702 + ... + 108664.

It is an arithmetic number, because the mean of its divisors is an integer number (281194180).

Almost surely, 2^2231613229 is an apocalyptic number.

It is an amenable number.

2231613229 is a deficient number, since it is larger than the sum of its proper divisors (17940211).

2231613229 is a wasteful number, since it uses less digits than its factorization.

2231613229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23739.

The product of its digits is 7776, while the sum is 31.

The square root of 2231613229 is about 47239.9537362178. The cubic root of 2231613229 is about 1306.7915244585.

The spelling of 2231613229 in words is "two billion, two hundred thirty-one million, six hundred thirteen thousand, two hundred twenty-nine".