2010340540 has 48 divisors (see below), whose sum is σ = 4566981888. Its totient is φ = 738929664.

The previous prime is 2010340517. The next prime is 2010340589. The reversal of 2010340540 is 450430102.

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, 40644 + ... + 75316.

It is an arithmetic number, because the mean of its divisors is an integer number (95145456).

Almost surely, 2^2010340540 is an apocalyptic number.

2010340540 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 2010340540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2283490944).

2010340540 is an abundant number, since it is smaller than the sum of its proper divisors (2556641348).

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

2010340540 is a wasteful number, since it uses less digits than its factorization.

2010340540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34918 (or 34916 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2010340540 is about 44836.8212521807. The cubic root of 2010340540 is about 1262.0886957401.

Adding to 2010340540 its reverse (450430102), we get a palindrome (2460770642).

The spelling of 2010340540 in words is "two billion, ten million, three hundred forty thousand, five hundred forty".