288934252 has 6 divisors (see below), whose sum is σ = 505634948. Its totient is φ = 144467124.

The previous prime is 288934249. The next prime is 288934267. The reversal of 288934252 is 252439882.

It is a junction number, because it is equal to n+sod(n) for n = 288934199 and 288934208.

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 as a sum of consecutive naturals, namely, 36116778 + ... + 36116785.

Almost surely, 2^288934252 is an apocalyptic number.

It is an amenable number.

288934252 is a deficient number, since it is larger than the sum of its proper divisors (216700696).

288934252 is a wasteful number, since it uses less digits than its factorization.

288934252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72233567 (or 72233565 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The square root of 288934252 is about 16998.0661252979. The cubic root of 288934252 is about 661.0987605368.

The spelling of 288934252 in words is "two hundred eighty-eight million, nine hundred thirty-four thousand, two hundred fifty-two".