288361345 has 8 divisors (see below), whose sum is σ = 346256064. Its totient is φ = 230540784.

The previous prime is 288361343. The next prime is 288361391. The reversal of 288361345 is 543163882.

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 288361345 - 2¹ = 288361343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 288361298 and 288361307.

It is not an unprimeable number, because it can be changed into a prime (288361343) 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, 9589 + ... + 25858.

It is an arithmetic number, because the mean of its divisors is an integer number (43282008).

Almost surely, 2^288361345 is an apocalyptic number.

It is an amenable number.

288361345 is a deficient number, since it is larger than the sum of its proper divisors (57894719).

288361345 is a wasteful number, since it uses less digits than its factorization.

288361345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37079.

The product of its digits is 138240, while the sum is 40.

The square root of 288361345 is about 16981.2056403543. The cubic root of 288361345 is about 660.6615229855.

The spelling of 288361345 in words is "two hundred eighty-eight million, three hundred sixty-one thousand, three hundred forty-five".