2277144130 has 16 divisors (see below), whose sum is σ = 4128780600. Its totient is φ = 904208512.

The previous prime is 2277144083. The next prime is 2277144137. The reversal of 2277144130 is 314417722.

2277144130 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 4 ways, for example, as 1379602449 + 897541681 = 37143^2 + 29959^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2277144092 and 2277144101.

It is not an unprimeable number, because it can be changed into a prime (2277144137) 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, 829705 + ... + 832444.

Almost surely, 2^2277144130 is an apocalyptic number.

2277144130 is a deficient number, since it is larger than the sum of its proper divisors (1851636470).

2277144130 is a wasteful number, since it uses less digits than its factorization.

2277144130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662293.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 2277144130 is about 47719.4313671066. The cubic root of 2277144130 is about 1315.6191102284.

The spelling of 2277144130 in words is "two billion, two hundred seventy-seven million, one hundred forty-four thousand, one hundred thirty".