288832572 has 72 divisors (see below), whose sum is σ = 836131296. Its totient is φ = 82353024.

The previous prime is 288832561. The next prime is 288832631. The reversal of 288832572 is 275238882.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 169758 + ... + 171450.

Almost surely, 2^288832572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 288832572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (418065648).

288832572 is an abundant number, since it is smaller than the sum of its proper divisors (547298724).

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

288832572 is a wasteful number, since it uses less digits than its factorization.

288832572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387 (or 2382 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 288832572 is about 16995.0749336389. The cubic root of 288832572 is about 661.0212014747.

The spelling of 288832572 in words is "two hundred eighty-eight million, eight hundred thirty-two thousand, five hundred seventy-two".