288287468 has 12 divisors (see below), whose sum is σ = 576574992. Its totient is φ = 123551760.

The previous prime is 288287459. The next prime is 288287471. The reversal of 288287468 is 864782882.

It is a happy number.

288287468 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

288287468 is an admirable number.

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, 5147963 + ... + 5148018.

It is an arithmetic number, because the mean of its divisors is an integer number (48047916).

Almost surely, 2^288287468 is an apocalyptic number.

288287468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

288287468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

288287468 is a wasteful number, since it uses less digits than its factorization.

288287468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10295992 (or 10295990 counting only the distinct ones).

The product of its digits is 2752512, while the sum is 53.

The square root of 288287468 is about 16979.0302432147. The cubic root of 288287468 is about 660.6050985711.

The spelling of 288287468 in words is "two hundred eighty-eight million, two hundred eighty-seven thousand, four hundred sixty-eight".