2428988180 has 12 divisors (see below), whose sum is σ = 5100875220. Its totient is φ = 971595264.

The previous prime is 2428988141. The next prime is 2428988197. The reversal of 2428988180 is 818898242.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 554790916 + 1874197264 = 23554^2 + 43292^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60724685 + ... + 60724724.

It is an arithmetic number, because the mean of its divisors is an integer number (425072935).

Almost surely, 2^2428988180 is an apocalyptic number.

2428988180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2428988180 is an abundant number, since it is smaller than the sum of its proper divisors (2671887040).

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

2428988180 is a wasteful number, since it uses less digits than its factorization.

2428988180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121449418 (or 121449416 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 50.

The square root of 2428988180 is about 49284.7662062021. The cubic root of 2428988180 is about 1344.2347982697.

The spelling of 2428988180 in words is "two billion, four hundred twenty-eight million, nine hundred eighty-eight thousand, one hundred eighty".