2144230332 has 48 divisors (see below), whose sum is σ = 5576336640. Its totient is φ = 637293312.

The previous prime is 2144230301. The next prime is 2144230339. The reversal of 2144230332 is 2330324412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144230339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272728 + ... + 280479.

It is an arithmetic number, because the mean of its divisors is an integer number (116173680).

Almost surely, 2^2144230332 is an apocalyptic number.

It is an amenable number.

2144230332 is an abundant number, since it is smaller than the sum of its proper divisors (3432106308).

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

2144230332 is a wasteful number, since it uses less digits than its factorization.

2144230332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553250 (or 553248 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2144230332 is about 46305.8347511412. The cubic root of 2144230332 is about 1289.5073198205.

Adding to 2144230332 its reverse (2330324412), we get a palindrome (4474554744).

The spelling of 2144230332 in words is "two billion, one hundred forty-four million, two hundred thirty thousand, three hundred thirty-two".