2290080 has 96 divisors (see below), whose sum is σ = 7789824. Its totient is φ = 562176.

The previous prime is 2290069. The next prime is 2290081. The reversal of 2290080 is 800922.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (2290081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6057 + ... + 6423.

It is an arithmetic number, because the mean of its divisors is an integer number (81144).

2^2290080 is an apocalyptic number.

2290080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2290080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3894912).

2290080 is an abundant number, since it is smaller than the sum of its proper divisors (5499744).

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

2290080 is a wasteful number, since it uses less digits than its factorization.

2290080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2290080 is about 1513.3010275553. The cubic root of 2290080 is about 131.8105638951.

The spelling of 2290080 in words is "two million, two hundred ninety thousand, eighty".