2828790180 has 36 divisors (see below), whose sum is σ = 8580664092. Its totient is φ = 754344000.

The previous prime is 2828790169. The next prime is 2828790187. The reversal of 2828790180 is 810978282.

It is a happy number.

2828790180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 714813696 + 2113976484 = 26736^2 + 45978^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2828790187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7857571 + ... + 7857930.

Almost surely, 2^2828790180 is an apocalyptic number.

2828790180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2828790180 is an abundant number, since it is smaller than the sum of its proper divisors (5751873912).

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

2828790180 is a wasteful number, since it uses less digits than its factorization.

2828790180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15715516 (or 15715511 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 2828790180 is about 53186.3721267018. The cubic root of 2828790180 is about 1414.2740689933.

The spelling of 2828790180 in words is "two billion, eight hundred twenty-eight million, seven hundred ninety thousand, one hundred eighty".