288474284 has 24 divisors (see below), whose sum is σ = 578151168. Its totient is φ = 123374160.

The previous prime is 288474269. The next prime is 288474287. The reversal of 288474284 is 482474882.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (288474287) 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, 3257 + ... + 24239.

It is an arithmetic number, because the mean of its divisors is an integer number (24089632).

Almost surely, 2^288474284 is an apocalyptic number.

It is an amenable number.

288474284 is an abundant number, since it is smaller than the sum of its proper divisors (289676884).

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

288474284 is a wasteful number, since it uses less digits than its factorization.

288474284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21485 (or 21483 counting only the distinct ones).

The product of its digits is 917504, while the sum is 47.

The square root of 288474284 is about 16984.5307265170. The cubic root of 288474284 is about 660.7477628301.

The spelling of 288474284 in words is "two hundred eighty-eight million, four hundred seventy-four thousand, two hundred eighty-four".