2288881342 has 32 divisors (see below), whose sum is σ = 3872323584. Its totient is φ = 1005261600.

The previous prime is 2288881333. The next prime is 2288881349. The reversal of 2288881342 is 2431888822.

It is a junction number, because it is equal to n+sod(n) for n = 2288881292 and 2288881301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288881349) 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, 504468 + ... + 508984.

It is an arithmetic number, because the mean of its divisors is an integer number (121010112).

Almost surely, 2^2288881342 is an apocalyptic number.

2288881342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2288881342 is a deficient number, since it is larger than the sum of its proper divisors (1583442242).

2288881342 is a wasteful number, since it uses less digits than its factorization.

2288881342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5304.

The product of its digits is 393216, while the sum is 46.

The square root of 2288881342 is about 47842.2547754597. The cubic root of 2288881342 is about 1317.8756275391.

The spelling of 2288881342 in words is "two billion, two hundred eighty-eight million, eight hundred eighty-one thousand, three hundred forty-two".