2268311029 has 4 divisors (see below), whose sum is σ = 2387695840. Its totient is φ = 2148926220.

The previous prime is 2268311021. The next prime is 2268311077. The reversal of 2268311029 is 9201138622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2268311029 - 2³ = 2268311021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2268310985 and 2268311003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268311021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59692377 + ... + 59692414.

It is an arithmetic number, because the mean of its divisors is an integer number (596923960).

Almost surely, 2^2268311029 is an apocalyptic number.

It is an amenable number.

2268311029 is a deficient number, since it is larger than the sum of its proper divisors (119384811).

2268311029 is a wasteful number, since it uses less digits than its factorization.

2268311029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119384810.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 2268311029 is about 47626.7889847720. The cubic root of 2268311029 is about 1313.9157990737.

The spelling of 2268311029 in words is "two billion, two hundred sixty-eight million, three hundred eleven thousand, twenty-nine".