2230355405 has 4 divisors (see below), whose sum is σ = 2676426492. Its totient is φ = 1784284320.

The previous prime is 2230355399. The next prime is 2230355417. The reversal of 2230355405 is 5045530322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1661866756 + 568488649 = 40766^2 + 23843^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2230355405 is a prime.

It is a super-2 number, since 2×2230355405² = 9948970465225428050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223035536 + ... + 223035545.

It is an arithmetic number, because the mean of its divisors is an integer number (669106623).

Almost surely, 2^2230355405 is an apocalyptic number.

It is an amenable number.

2230355405 is a deficient number, since it is larger than the sum of its proper divisors (446071087).

2230355405 is an equidigital number, since it uses as much as digits as its factorization.

2230355405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446071086.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 2230355405 is about 47226.6387222296. The cubic root of 2230355405 is about 1306.5459588085.

Adding to 2230355405 its reverse (5045530322), we get a palindrome (7275885727).

The spelling of 2230355405 in words is "two billion, two hundred thirty million, three hundred fifty-five thousand, four hundred five".