2440228180 has 36 divisors (see below), whose sum is σ = 5548999932. Its totient is φ = 901006080.

The previous prime is 2440228169. The next prime is 2440228243. The reversal of 2440228180 is 818220442.

2440228180 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 6 ways, for example, as 1308847684 + 1131380496 = 36178^2 + 33636^2 .

It is a super-2 number, since 2×2440228180² = 11909427140932224800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 357601 + ... + 364360.

It is an arithmetic number, because the mean of its divisors is an integer number (154138887).

Almost surely, 2^2440228180 is an apocalyptic number.

2440228180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2440228180 is an abundant number, since it is smaller than the sum of its proper divisors (3108771752).

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

2440228180 is a wasteful number, since it uses less digits than its factorization.

2440228180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721996 (or 721981 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 31.

The square root of 2440228180 is about 49398.6657714558. The cubic root of 2440228180 is about 1346.3050640349.

The spelling of 2440228180 in words is "two billion, four hundred forty million, two hundred twenty-eight thousand, one hundred eighty".