2052784120 has 32 divisors (see below), whose sum is σ = 4630672800. Its totient is φ = 818996608.

The previous prime is 2052784081. The next prime is 2052784127. The reversal of 2052784120 is 214872502.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052784127) 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, 50404 + ... + 81523.

It is an arithmetic number, because the mean of its divisors is an integer number (144708525).

Almost surely, 2^2052784120 is an apocalyptic number.

2052784120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2052784120 is an abundant number, since it is smaller than the sum of its proper divisors (2577888680).

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

2052784120 is a wasteful number, since it uses less digits than its factorization.

2052784120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132327 (or 132323 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 2052784120 is about 45307.6607208980. The cubic root of 2052784120 is about 1270.9089159693.

The spelling of 2052784120 in words is "two billion, fifty-two million, seven hundred eighty-four thousand, one hundred twenty".