288425626 has 8 divisors (see below), whose sum is σ = 433844640. Its totient is φ = 143810748.

The previous prime is 288425623. The next prime is 288425633. The reversal of 288425626 is 626524882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (288425623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200136 + ... + 201571.

It is an arithmetic number, because the mean of its divisors is an integer number (54230580).

Almost surely, 2^288425626 is an apocalyptic number.

288425626 is a deficient number, since it is larger than the sum of its proper divisors (145419014).

288425626 is a wasteful number, since it uses less digits than its factorization.

288425626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402068.

The product of its digits is 368640, while the sum is 43.

The square root of 288425626 is about 16983.0982450200. The cubic root of 288425626 is about 660.7106105035.

The spelling of 288425626 in words is "two hundred eighty-eight million, four hundred twenty-five thousand, six hundred twenty-six".