2144030304 has 48 divisors (see below), whose sum is σ = 6061012272. Its totient is φ = 659701248.

The previous prime is 2144030299. The next prime is 2144030333. The reversal of 2144030304 is 4030304412.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 857739 + ... + 860234.

It is an arithmetic number, because the mean of its divisors is an integer number (126271089).

Almost surely, 2^2144030304 is an apocalyptic number.

2144030304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2144030304 is an abundant number, since it is smaller than the sum of its proper divisors (3916981968).

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

2144030304 is a wasteful number, since it uses less digits than its factorization.

2144030304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717999 (or 1717991 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2144030304 is about 46303.6748433642. The cubic root of 2144030304 is about 1289.4672206472.

Adding to 2144030304 its reverse (4030304412), we get a palindrome (6174334716).

The spelling of 2144030304 in words is "two billion, one hundred forty-four million, thirty thousand, three hundred four".