288680241 has 8 divisors (see below), whose sum is σ = 392169600. Its totient is φ = 188822192.

The previous prime is 288680233. The next prime is 288680261. The reversal of 288680241 is 142086882.

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 288680241 - 2³ = 288680233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 288680241.

It is not an unprimeable number, because it can be changed into a prime (288680201) 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 in 7 ways as a sum of consecutive naturals, for example, 907641 + ... + 907958.

It is an arithmetic number, because the mean of its divisors is an integer number (49021200).

Almost surely, 2^288680241 is an apocalyptic number.

It is an amenable number.

288680241 is a deficient number, since it is larger than the sum of its proper divisors (103489359).

288680241 is a wasteful number, since it uses less digits than its factorization.

288680241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815655.

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 288680241 is about 16990.5927206793. The cubic root of 288680241 is about 660.9049729769.

The spelling of 288680241 in words is "two hundred eighty-eight million, six hundred eighty thousand, two hundred forty-one".