288082386 has 16 divisors (see below), whose sum is σ = 640183200. Its totient is φ = 96027444.

The previous prime is 288082381. The next prime is 288082387. The reversal of 288082386 is 683280882.

It is a super-2 number, since 2×288082386² = 165982922246905992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (288082381) 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, 2667376 + ... + 2667483.

It is an arithmetic number, because the mean of its divisors is an integer number (40011450).

Almost surely, 2^288082386 is an apocalyptic number.

288082386 is an abundant number, since it is smaller than the sum of its proper divisors (352100814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

288082386 is a wasteful number, since it uses less digits than its factorization.

288082386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5334870 (or 5334864 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 288082386 is about 16972.9898957137. The cubic root of 288082386 is about 660.4484142796.

The spelling of 288082386 in words is "two hundred eighty-eight million, eighty-two thousand, three hundred eighty-six".