2010340 has 12 divisors (see below), whose sum is σ = 4221756. Its totient is φ = 804128.

The previous prime is 2010329. The next prime is 2010341. The reversal of 2010340 is 430102.

It can be written as a sum of positive squares in 2 ways, for example, as 304704 + 1705636 = 552^2 + 1306^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2010341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50239 + ... + 50278.

It is an arithmetic number, because the mean of its divisors is an integer number (351813).

2^2010340 is an apocalyptic number.

2010340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010340 is an abundant number, since it is smaller than the sum of its proper divisors (2211416).

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

2010340 is a wasteful number, since it uses less digits than its factorization.

2010340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100526 (or 100524 counting only the distinct ones).

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

The square root of 2010340 is about 1417.8645915601. The cubic root of 2010340 is about 126.2088582736.

Adding to 2010340 its reverse (430102), we get a palindrome (2440442).

The spelling of 2010340 in words is "two million, ten thousand, three hundred forty".