2314840 has 32 divisors (see below), whose sum is σ = 5682960. Its totient is φ = 841600.

The previous prime is 2314817. The next prime is 2314841. The reversal of 2314840 is 484132.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2314841) 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, 2191 + ... + 3070.

2^2314840 is an apocalyptic number.

2314840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2314840 is an abundant number, since it is smaller than the sum of its proper divisors (3368120).

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

2314840 is a wasteful number, since it uses less digits than its factorization.

2314840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5283 (or 5279 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2314840 is about 1521.4598252994. The cubic root of 2314840 is about 132.2839007435.

Adding to 2314840 its reverse (484132), we get a palindrome (2798972).

The spelling of 2314840 in words is "two million, three hundred fourteen thousand, eight hundred forty".