288105230 has 16 divisors (see below), whose sum is σ = 592673760. Its totient is φ = 98778912.

The previous prime is 288105221. The next prime is 288105241. The reversal of 288105230 is 32501882.

It is a junction number, because it is equal to n+sod(n) for n = 288105193 and 288105202.

It is a congruent number.

It is an unprimeable number.

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, 2057825 + ... + 2057964.

It is an arithmetic number, because the mean of its divisors is an integer number (37042110).

Almost surely, 2^288105230 is an apocalyptic number.

288105230 is an abundant number, since it is smaller than the sum of its proper divisors (304568530).

288105230 is a wasteful number, since it uses less digits than its factorization.

288105230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4115803.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 288105230 is about 16973.6628339319. The cubic root of 288105230 is about 660.4658709581.

The spelling of 288105230 in words is "two hundred eighty-eight million, one hundred five thousand, two hundred thirty".