288130734 has 12 divisors (see below), whose sum is σ = 624283296. Its totient is φ = 96043572.

The previous prime is 288130721. The next prime is 288130741. The reversal of 288130734 is 437031882.

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 5 ways as a sum of consecutive naturals, for example, 8003614 + ... + 8003649.

It is an arithmetic number, because the mean of its divisors is an integer number (52023608).

Almost surely, 2^288130734 is an apocalyptic number.

288130734 is an abundant number, since it is smaller than the sum of its proper divisors (336152562).

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

288130734 is a wasteful number, since it uses less digits than its factorization.

288130734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16007271 (or 16007268 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 288130734 is about 16974.4140988725. The cubic root of 288130734 is about 660.4853592363.

The spelling of 288130734 in words is "two hundred eighty-eight million, one hundred thirty thousand, seven hundred thirty-four".