2030140 has 48 divisors (see below), whose sum is σ = 5164992. Its totient is φ = 654336.

The previous prime is 2030137. The next prime is 2030173. The reversal of 2030140 is 410302.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1954 + ... + 2806.

It is an arithmetic number, because the mean of its divisors is an integer number (107604).

2^2030140 is an apocalyptic number.

2030140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2030140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2582496).

2030140 is an abundant number, since it is smaller than the sum of its proper divisors (3134852).

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

2030140 is a wasteful number, since it uses less digits than its factorization.

2030140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886 (or 884 counting only the distinct ones).

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

The square root of 2030140 is about 1424.8298143989. The cubic root of 2030140 is about 126.6218524139.

Adding to 2030140 its reverse (410302), we get a palindrome (2440442).

The spelling of 2030140 in words is "two million, thirty thousand, one hundred forty".