2322040 has 32 divisors (see below), whose sum is σ = 5971680. Its totient is φ = 796032.

The previous prime is 2322031. The next prime is 2322041. The reversal of 2322040 is 402232.

It is a self number, because there is not a number n which added to its sum of digits gives 2322040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322041) 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, 3867 + ... + 4426.

It is an arithmetic number, because the mean of its divisors is an integer number (186615).

2^2322040 is an apocalyptic number.

2322040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2322040 is an abundant number, since it is smaller than the sum of its proper divisors (3649640).

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

2322040 is a wasteful number, since it uses less digits than its factorization.

2322040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8311 (or 8307 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2322040 is about 1523.8241368347. The cubic root of 2322040 is about 132.4209092487.

Adding to 2322040 its reverse (402232), we get a palindrome (2724272).

The spelling of 2322040 in words is "two million, three hundred twenty-two thousand, forty".