2230978433 has 2 divisors, whose sum is σ = 2230978434. Its totient is φ = 2230978432.

The previous prime is 2230978411. The next prime is 2230978471. The reversal of 2230978433 is 3348790322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1887728704 + 343249729 = 43448^2 + 18527^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230978433 - 2⁸ = 2230978177 is a prime.

It is a super-3 number, since 3×2230978433³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2230978133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115489216 + 1115489217.

It is an arithmetic number, because the mean of its divisors is an integer number (1115489217).

Almost surely, 2^2230978433 is an apocalyptic number.

It is an amenable number.

2230978433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230978433 is an equidigital number, since it uses as much as digits as its factorization.

2230978433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 2230978433 is about 47233.2344117995. The cubic root of 2230978433 is about 1306.6676044335.

The spelling of 2230978433 in words is "two billion, two hundred thirty million, nine hundred seventy-eight thousand, four hundred thirty-three".