2010200440 has 32 divisors (see below), whose sum is σ = 4565231280. Its totient is φ = 796563712.

The previous prime is 2010200431. The next prime is 2010200441. The reversal of 2010200440 is 440020102.

It is a self number, because there is not a number n which added to its sum of digits gives 2010200440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010200441) 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, 230557 + ... + 239116.

Almost surely, 2^2010200440 is an apocalyptic number.

2010200440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010200440 is an abundant number, since it is smaller than the sum of its proper divisors (2555030840).

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

2010200440 is a wasteful number, since it uses less digits than its factorization.

2010200440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469791 (or 469787 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2010200440 is about 44835.2588929740. The cubic root of 2010200440 is about 1262.0593768710.

Adding to 2010200440 its reverse (440020102), we get a palindrome (2450220542).

The spelling of 2010200440 in words is "two billion, ten million, two hundred thousand, four hundred forty".