288501052 has 24 divisors (see below), whose sum is σ = 602090496. Its totient is φ = 118267248.

The previous prime is 288501049. The next prime is 288501071. The reversal of 288501052 is 250105882.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223348 + ... + 224635.

It is an arithmetic number, because the mean of its divisors is an integer number (25087104).

Almost surely, 2^288501052 is an apocalyptic number.

It is an amenable number.

288501052 is an abundant number, since it is smaller than the sum of its proper divisors (313589444).

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

288501052 is a wasteful number, since it uses less digits than its factorization.

288501052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448017 (or 448015 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 288501052 is about 16985.3187194118. The cubic root of 288501052 is about 660.7681994861.

The spelling of 288501052 in words is "two hundred eighty-eight million, five hundred one thousand, fifty-two".