2300140 has 24 divisors (see below), whose sum is σ = 5085360. Its totient is φ = 871488.

The previous prime is 2300131. The next prime is 2300143. The reversal of 2300140 is 410032.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300143) 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, 2647 + ... + 3406.

It is an arithmetic number, because the mean of its divisors is an integer number (211890).

2^2300140 is an apocalyptic number.

2300140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2300140 is an abundant number, since it is smaller than the sum of its proper divisors (2785220).

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

2300140 is a wasteful number, since it uses less digits than its factorization.

2300140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6081 (or 6079 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2300140 is about 1516.6212447411. The cubic root of 2300140 is about 132.0032903985.

Adding to 2300140 its reverse (410032), we get a palindrome (2710172).

The spelling of 2300140 in words is "two million, three hundred thousand, one hundred forty".