288145896 has 16 divisors (see below), whose sum is σ = 720364800. Its totient is φ = 96048624.

The previous prime is 288145889. The next prime is 288145919. The reversal of 288145896 is 698541882.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6003016 + ... + 6003063.

It is an arithmetic number, because the mean of its divisors is an integer number (45022800).

Almost surely, 2^288145896 is an apocalyptic number.

It is an amenable number.

288145896 is an abundant number, since it is smaller than the sum of its proper divisors (432218904).

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

288145896 is a wasteful number, since it uses less digits than its factorization.

288145896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12006088 (or 12006084 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 51.

The square root of 288145896 is about 16974.8607063504. The cubic root of 288145896 is about 660.4969443748.

The spelling of 288145896 in words is "two hundred eighty-eight million, one hundred forty-five thousand, eight hundred ninety-six".