288022964 has 12 divisors (see below), whose sum is σ = 504296100. Its totient is φ = 143938368.

The previous prime is 288022961. The next prime is 288022979. The reversal of 288022964 is 469220882.

It can be written as a sum of positive squares in 2 ways, for example, as 217798564 + 70224400 = 14758^2 + 8380^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288022961) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8879 + ... + 25590.

It is an arithmetic number, because the mean of its divisors is an integer number (42024675).

Almost surely, 2^288022964 is an apocalyptic number.

It is an amenable number.

288022964 is a deficient number, since it is larger than the sum of its proper divisors (216273136).

288022964 is a wasteful number, since it uses less digits than its factorization.

288022964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36562 (or 36560 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 288022964 is about 16971.2393183291. The cubic root of 288022964 is about 660.4030015016.

The spelling of 288022964 in words is "two hundred eighty-eight million, twenty-two thousand, nine hundred sixty-four".