288098028 has 36 divisors (see below), whose sum is σ = 731104920. Its totient is φ = 95655936.

The previous prime is 288098017. The next prime is 288098029. The reversal of 288098028 is 820890882.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (288098029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6318 + ... + 24821.

It is an arithmetic number, because the mean of its divisors is an integer number (20308470).

Almost surely, 2^288098028 is an apocalyptic number.

It is an amenable number.

288098028 is an abundant number, since it is smaller than the sum of its proper divisors (443006892).

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

288098028 is a wasteful number, since it uses less digits than its factorization.

288098028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31406 (or 31401 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 288098028 is about 16973.4506804008. The cubic root of 288098028 is about 660.4603675120.

The spelling of 288098028 in words is "two hundred eighty-eight million, ninety-eight thousand, twenty-eight".