288325296 has 120 divisors (see below), whose sum is σ = 952034304. Its totient is φ = 79712640.

The previous prime is 288325291. The next prime is 288325313. The reversal of 288325296 is 692523882.

It is a happy number.

It is a Smith number, since the sum of its digits (45) 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 (288325291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26635 + ... + 35861.

Almost surely, 2^288325296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 288325296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (476017152).

288325296 is an abundant number, since it is smaller than the sum of its proper divisors (663709008).

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

288325296 is a wasteful number, since it uses less digits than its factorization.

288325296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9279 (or 9270 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 288325296 is about 16980.1441689993. The cubic root of 288325296 is about 660.6339913483.

The spelling of 288325296 in words is "two hundred eighty-eight million, three hundred twenty-five thousand, two hundred ninety-six".