2427040 has 96 divisors (see below), whose sum is σ = 7185024. Its totient is φ = 752640.

The previous prime is 2427001. The next prime is 2427043. The reversal of 2427040 is 407242.

It is a junction number, because it is equal to n+sod(n) for n = 2426999 and 2427017.

It is not an unprimeable number, because it can be changed into a prime (2427043) 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, 12222 + ... + 12418.

It is an arithmetic number, because the mean of its divisors is an integer number (74844).

2^2427040 is an apocalyptic number.

2427040 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 2427040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3592512).

2427040 is an abundant number, since it is smaller than the sum of its proper divisors (4757984).

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

2427040 is a wasteful number, since it uses less digits than its factorization.

2427040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 2427040 is about 1557.8960170692. The cubic root of 2427040 is about 134.3875319122.

It can be divided in two parts, 24270 and 40, that added together give a triangular number (24310 = T₂₂₀).

The spelling of 2427040 in words is "two million, four hundred twenty-seven thousand, forty".