2080140 has 48 divisors (see below), whose sum is σ = 5988192. Its totient is φ = 539136.

The previous prime is 2080129. The next prime is 2080151. The reversal of 2080140 is 410802.

It is an interprime number because it is at equal distance from previous prime (2080129) and next prime (2080151).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1752 + ... + 2688.

It is an arithmetic number, because the mean of its divisors is an integer number (124754).

2^2080140 is an apocalyptic number.

2080140 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 2080140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2994096).

2080140 is an abundant number, since it is smaller than the sum of its proper divisors (3908052).

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

2080140 is a wasteful number, since it uses less digits than its factorization.

2080140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2080140 is about 1442.2690456361. The cubic root of 2080140 is about 127.6529498572.

Adding to 2080140 its reverse (410802), we get a palindrome (2490942).

The spelling of 2080140 in words is "two million, eighty thousand, one hundred forty".