288715422 has 8 divisors (see below), whose sum is σ = 577430856. Its totient is φ = 96238472.

The previous prime is 288715421. The next prime is 288715423. The reversal of 288715422 is 224517882.

It is an interprime number because it is at equal distance from previous prime (288715421) and next prime (288715423).

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

288715422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288715421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24059613 + ... + 24059624.

It is an arithmetic number, because the mean of its divisors is an integer number (72178857).

Almost surely, 2^288715422 is an apocalyptic number.

288715422 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.

288715422 is a wasteful number, since it uses less digits than its factorization.

288715422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48119242.

The product of its digits is 71680, while the sum is 39.

The square root of 288715422 is about 16991.6279973403. The cubic root of 288715422 is about 660.9318196976.

The spelling of 288715422 in words is "two hundred eighty-eight million, seven hundred fifteen thousand, four hundred twenty-two".