2052240400 has 60 divisors (see below), whose sum is σ = 5634873472. Its totient is φ = 703624320.

The previous prime is 2052240397. The next prime is 2052240413. The reversal of 2052240400 is 40422502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363672 + ... + 369271.

Almost surely, 2^2052240400 is an apocalyptic number.

2052240400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2052240400 is an abundant number, since it is smaller than the sum of its proper divisors (3582633072).

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

2052240400 is a wasteful number, since it uses less digits than its factorization.

2052240400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732968 (or 732957 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 2052240400 is about 45301.6600137346. The cubic root of 2052240400 is about 1270.7966977047.

Adding to 2052240400 its reverse (40422502), we get a palindrome (2092662902).

The spelling of 2052240400 in words is "two billion, fifty-two million, two hundred forty thousand, four hundred".