288122361 has 8 divisors (see below), whose sum is σ = 392337024. Its totient is φ = 187994640.

The previous prime is 288122347. The next prime is 288122377. The reversal of 288122361 is 163221882.

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

It is not a de Polignac number, because 288122361 - 2¹⁷ = 287991289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (288126361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1021570 + ... + 1021851.

It is an arithmetic number, because the mean of its divisors is an integer number (49042128).

Almost surely, 2^288122361 is an apocalyptic number.

It is an amenable number.

288122361 is a deficient number, since it is larger than the sum of its proper divisors (104214663).

288122361 is a wasteful number, since it uses less digits than its factorization.

288122361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043471.

The product of its digits is 9216, while the sum is 33.

The square root of 288122361 is about 16974.1674611746. The cubic root of 288122361 is about 660.4789613332.

The spelling of 288122361 in words is "two hundred eighty-eight million, one hundred twenty-two thousand, three hundred sixty-one".