2052011440 has 40 divisors (see below), whose sum is σ = 4781778768. Its totient is φ = 818937600.

The previous prime is 2052011393. The next prime is 2052011473. The reversal of 2052011440 is 441102502.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6490 + ... + 64390.

Almost surely, 2^2052011440 is an apocalyptic number.

2052011440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2052011440 is an abundant number, since it is smaller than the sum of its proper divisors (2729767328).

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

2052011440 is a wasteful number, since it uses less digits than its factorization.

2052011440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58357 (or 58351 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2052011440 is about 45299.1328835332. The cubic root of 2052011440 is about 1270.7494367644.

Adding to 2052011440 its reverse (441102502), we get a palindrome (2493113942).

The spelling of 2052011440 in words is "two billion, fifty-two million, eleven thousand, four hundred forty".