2040080 has 40 divisors (see below), whose sum is σ = 5422272. Its totient is φ = 699264.

The previous prime is 2040053. The next prime is 2040089. The reversal of 2040080 is 800402.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (2040089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1262 + ... + 2381.

2^2040080 is an apocalyptic number.

2040080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040080 is an abundant number, since it is smaller than the sum of its proper divisors (3382192).

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

2040080 is a wasteful number, since it uses less digits than its factorization.

2040080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663 (or 3657 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2040080 is about 1428.3136910357. The cubic root of 2040080 is about 126.8281719490.

Adding to 2040080 its reverse (800402), we get a palindrome (2840482).

The spelling of 2040080 in words is "two million, forty thousand, eighty".