2320288 has 24 divisors (see below), whose sum is σ = 4717440. Its totient is φ = 1122240.

The previous prime is 2320259. The next prime is 2320291. The reversal of 2320288 is 8820232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178 + ... + 2161.

It is an arithmetic number, because the mean of its divisors is an integer number (196560).

2^2320288 is an apocalyptic number.

It is an amenable number.

2320288 is an abundant number, since it is smaller than the sum of its proper divisors (2397152).

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

2320288 is a wasteful number, since it uses less digits than its factorization.

2320288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380 (or 2372 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 2320288 is about 1523.2491588706. The cubic root of 2320288 is about 132.3875966147.

The spelling of 2320288 in words is "two million, three hundred twenty thousand, two hundred eighty-eight".