2230765813 has 16 divisors (see below), whose sum is σ = 2405894400. Its totient is φ = 2061858240.

The previous prime is 2230765799. The next prime is 2230765819. The reversal of 2230765813 is 3185670322.

It is a cyclic number.

It is not a de Polignac number, because 2230765813 - 2⁵ = 2230765781 is a prime.

It is a super-3 number, since 3×2230765813³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230765819) 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 15 ways as a sum of consecutive naturals, for example, 176148 + ... + 188386.

It is an arithmetic number, because the mean of its divisors is an integer number (150368400).

Almost surely, 2^2230765813 is an apocalyptic number.

It is an amenable number.

2230765813 is a deficient number, since it is larger than the sum of its proper divisors (175128587).

2230765813 is a wasteful number, since it uses less digits than its factorization.

2230765813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12492.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 2230765813 is about 47230.9836124551. The cubic root of 2230765813 is about 1306.6260931265.

The spelling of 2230765813 in words is "two billion, two hundred thirty million, seven hundred sixty-five thousand, eight hundred thirteen".