2287338161 has 8 divisors (see below), whose sum is σ = 2416237920. Its totient is φ = 2159289792.

The previous prime is 2287338133. The next prime is 2287338197. The reversal of 2287338161 is 1618337822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2287338161 - 2¹⁰ = 2287337137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2287338101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207320 + ... + 218073.

It is an arithmetic number, because the mean of its divisors is an integer number (302029740).

Almost surely, 2^2287338161 is an apocalyptic number.

It is an amenable number.

2287338161 is a deficient number, since it is larger than the sum of its proper divisors (128899759).

2287338161 is a wasteful number, since it uses less digits than its factorization.

2287338161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425695.

The product of its digits is 96768, while the sum is 41.

The square root of 2287338161 is about 47826.1242523372. The cubic root of 2287338161 is about 1317.5793870696.

The spelling of 2287338161 in words is "two billion, two hundred eighty-seven million, three hundred thirty-eight thousand, one hundred sixty-one".