288764372 has 24 divisors (see below), whose sum is σ = 552338976. Its totient is φ = 131285088.

The previous prime is 288764351. The next prime is 288764383. The reversal of 288764372 is 273467882.

It is a nialpdrome in base 9.

It is a zygodrome in base 9.

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, 37958 + ... + 44925.

It is an arithmetic number, because the mean of its divisors is an integer number (23014124).

Almost surely, 2^288764372 is an apocalyptic number.

It is an amenable number.

288764372 is a deficient number, since it is larger than the sum of its proper divisors (263574604).

288764372 is a wasteful number, since it uses less digits than its factorization.

288764372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82967 (or 82965 counting only the distinct ones).

The product of its digits is 903168, while the sum is 47.

The square root of 288764372 is about 16993.0683515368. The cubic root of 288764372 is about 660.9691699531.

The spelling of 288764372 in words is "two hundred eighty-eight million, seven hundred sixty-four thousand, three hundred seventy-two".