2440580 has 12 divisors (see below), whose sum is σ = 5125260. Its totient is φ = 976224.

The previous prime is 2440579. The next prime is 2440589. The reversal of 2440580 is 850442.

It can be written as a sum of positive squares in 2 ways, for example, as 541696 + 1898884 = 736^2 + 1378^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2440589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60995 + ... + 61034.

It is an arithmetic number, because the mean of its divisors is an integer number (427105).

2^2440580 is an apocalyptic number.

2440580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2440580 is an abundant number, since it is smaller than the sum of its proper divisors (2684680).

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

2440580 is a wasteful number, since it uses less digits than its factorization.

2440580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122038 (or 122036 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2440580 is about 1562.2355776259. The cubic root of 2440580 is about 134.6369762122.

It can be divided in two parts, 24 and 40580, that added together give a palindrome (40604).

The spelling of 2440580 in words is "two million, four hundred forty thousand, five hundred eighty".