2230415305 has 4 divisors (see below), whose sum is σ = 2676498372. Its totient is φ = 1784332240.

The previous prime is 2230415303. The next prime is 2230415309. The reversal of 2230415305 is 5035140322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5035140322 = 2 ⋅2517570161.

It can be written as a sum of positive squares in 2 ways, for example, as 1342196496 + 888218809 = 36636^2 + 29803^2 .

It is not a de Polignac number, because 2230415305 - 2¹ = 2230415303 is a prime.

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 2230415305.

It is not an unprimeable number, because it can be changed into a prime (2230415303) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 223041526 + ... + 223041535.

It is an arithmetic number, because the mean of its divisors is an integer number (669124593).

Almost surely, 2^2230415305 is an apocalyptic number.

It is an amenable number.

2230415305 is a deficient number, since it is larger than the sum of its proper divisors (446083067).

2230415305 is an equidigital number, since it uses as much as digits as its factorization.

2230415305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446083066.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2230415305 is about 47227.2728939540. The cubic root of 2230415305 is about 1306.5576552108.

Adding to 2230415305 its reverse (5035140322), we get a palindrome (7265555627).

The spelling of 2230415305 in words is "two billion, two hundred thirty million, four hundred fifteen thousand, three hundred five".