2144035460 has 24 divisors (see below), whose sum is σ = 5145685440. Its totient is φ = 735097824.

The previous prime is 2144035441. The next prime is 2144035471. The reversal of 2144035460 is 645304412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7657130 + ... + 7657409.

It is an arithmetic number, because the mean of its divisors is an integer number (214403560).

Almost surely, 2^2144035460 is an apocalyptic number.

2144035460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2144035460 is an abundant number, since it is smaller than the sum of its proper divisors (3001649980).

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

2144035460 is a wasteful number, since it uses less digits than its factorization.

2144035460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15314555 (or 15314553 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2144035460 is about 46303.7305192573. The cubic root of 2144035460 is about 1289.4682542905.

Adding to 2144035460 its reverse (645304412), we get a palindrome (2789339872).

The spelling of 2144035460 in words is "two billion, one hundred forty-four million, thirty-five thousand, four hundred sixty".