288022468 has 12 divisors (see below), whose sum is σ = 525954240. Its totient is φ = 137749832.

The previous prime is 288022459. The next prime is 288022487. The reversal of 288022468 is 864220882.

It is a super-2 number, since 2×288022468² = 165913884145622048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 288022468.

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, 1565248 + ... + 1565431.

It is an arithmetic number, because the mean of its divisors is an integer number (43829520).

Almost surely, 2^288022468 is an apocalyptic number.

It is an amenable number.

288022468 is a deficient number, since it is larger than the sum of its proper divisors (237931772).

288022468 is a wasteful number, since it uses less digits than its factorization.

288022468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130706 (or 3130704 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 288022468 is about 16971.2247053653. The cubic root of 288022468 is about 660.4026224114.

The spelling of 288022468 in words is "two hundred eighty-eight million, twenty-two thousand, four hundred sixty-eight".