2231349085 has 8 divisors (see below), whose sum is σ = 3060135936. Its totient is φ = 1530067920.

The previous prime is 2231349083. The next prime is 2231349089. The reversal of 2231349085 is 5809431322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2231349085 - 2¹ = 2231349083 is a prime.

It is a super-3 number, since 3×2231349085³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231349083) 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, 31876381 + ... + 31876450.

It is an arithmetic number, because the mean of its divisors is an integer number (382516992).

Almost surely, 2^2231349085 is an apocalyptic number.

It is an amenable number.

2231349085 is a deficient number, since it is larger than the sum of its proper divisors (828786851).

2231349085 is an equidigital number, since it uses as much as digits as its factorization.

2231349085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63752843.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2231349085 is about 47237.1578844452. The cubic root of 2231349085 is about 1306.7399631402.

The spelling of 2231349085 in words is "two billion, two hundred thirty-one million, three hundred forty-nine thousand, eighty-five".