2230355345 has 16 divisors (see below), whose sum is σ = 2786380560. Its totient is φ = 1711766784.

The previous prime is 2230355317. The next prime is 2230355353. The reversal of 2230355345 is 5435530322.

It can be written as a sum of positive squares in 8 ways, for example, as 107081104 + 2123274241 = 10348^2 + 46079^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230355345 - 2¹⁴ = 2230338961 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26222 + ... + 71751.

It is an arithmetic number, because the mean of its divisors is an integer number (174148785).

Almost surely, 2^2230355345 is an apocalyptic number.

It is an amenable number.

2230355345 is a deficient number, since it is larger than the sum of its proper divisors (556025215).

2230355345 is a wasteful number, since it uses less digits than its factorization.

2230355345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98164.

The product of its (nonzero) digits is 54000, while the sum is 32.

The square root of 2230355345 is about 47226.6380869949. The cubic root of 2230355345 is about 1306.5459470925.

Adding to 2230355345 its reverse (5435530322), we get a palindrome (7665885667).

The spelling of 2230355345 in words is "two billion, two hundred thirty million, three hundred fifty-five thousand, three hundred forty-five".