288628316 has 24 divisors (see below), whose sum is σ = 543002880. Its totient is φ = 133808112.

The previous prime is 288628303. The next prime is 288628337. The reversal of 288628316 is 613826882.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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, 36830 + ... + 43973.

It is an arithmetic number, because the mean of its divisors is an integer number (22625120).

Almost surely, 2^288628316 is an apocalyptic number.

It is an amenable number.

288628316 is a deficient number, since it is larger than the sum of its proper divisors (254374564).

288628316 is a wasteful number, since it uses less digits than its factorization.

288628316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80873 (or 80871 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The square root of 288628316 is about 16989.0646005011. The cubic root of 288628316 is about 660.8653448767.

The spelling of 288628316 in words is "two hundred eighty-eight million, six hundred twenty-eight thousand, three hundred sixteen".