2040310 has 16 divisors (see below), whose sum is σ = 3689136. Its totient is φ = 812448.

The previous prime is 2040293. The next prime is 2040319. The reversal of 2040310 is 130402.

It is a super-2 number, since 2×2040310² = 8325729792200, which contains 22 as substring.

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 (2040319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3457 + ... + 4003.

It is an arithmetic number, because the mean of its divisors is an integer number (230571).

2^2040310 is an apocalyptic number.

2040310 is a deficient number, since it is larger than the sum of its proper divisors (1648826).

2040310 is a wasteful number, since it uses less digits than its factorization.

2040310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927.

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

The square root of 2040310 is about 1428.3942032926. The cubic root of 2040310 is about 126.8329380012.

Adding to 2040310 its reverse (130402), we get a palindrome (2170712).

The spelling of 2040310 in words is "two million, forty thousand, three hundred ten".