2305080 has 96 divisors (see below), whose sum is σ = 7909200. Its totient is φ = 580608.

The previous prime is 2305049. The next prime is 2305091. The reversal of 2305080 is 805032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6672 + ... + 7008.

2^2305080 is an apocalyptic number.

2305080 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 2305080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3954600).

2305080 is an abundant number, since it is smaller than the sum of its proper divisors (5604120).

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

2305080 is a wasteful number, since it uses less digits than its factorization.

2305080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2305080 is about 1518.2489914372. The cubic root of 2305080 is about 132.0977237774.

The spelling of 2305080 in words is "two million, three hundred five thousand, eighty".