2326340 has 24 divisors (see below), whose sum is σ = 5006232. Its totient is φ = 907520.

The previous prime is 2326327. The next prime is 2326349. The reversal of 2326340 is 436232.

It can be written as a sum of positive squares in 4 ways, for example, as 153664 + 2172676 = 392^2 + 1474^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2326349) 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, 599 + ... + 2238.

It is an arithmetic number, because the mean of its divisors is an integer number (208593).

2^2326340 is an apocalyptic number.

2326340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2326340 is an abundant number, since it is smaller than the sum of its proper divisors (2679892).

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

2326340 is a wasteful number, since it uses less digits than its factorization.

2326340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887 (or 2885 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2326340 is about 1525.2344082140. The cubic root of 2326340 is about 132.5025987386.

The spelling of 2326340 in words is "two million, three hundred twenty-six thousand, three hundred forty".