2292320 has 24 divisors (see below), whose sum is σ = 5415984. Its totient is φ = 916864.

The previous prime is 2292317. The next prime is 2292337. The reversal of 2292320 is 232922.

2292320 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2292292 and 2292301.

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, 7004 + ... + 7323.

It is an arithmetic number, because the mean of its divisors is an integer number (225666).

2^2292320 is an apocalyptic number.

2292320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2292320 is an abundant number, since it is smaller than the sum of its proper divisors (3123664).

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

2292320 is a wasteful number, since it uses less digits than its factorization.

2292320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14342 (or 14334 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2292320 is about 1514.0409505690. The cubic root of 2292320 is about 131.8535259240.

The spelling of 2292320 in words is "two million, two hundred ninety-two thousand, three hundred twenty".