2144332232 has 64 divisors (see below), whose sum is σ = 4647888000. Its totient is φ = 908490240.

The previous prime is 2144332231. The next prime is 2144332237. The reversal of 2144332232 is 2322334412.

It is not an unprimeable number, because it can be changed into a prime (2144332231) 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, 2043644 + ... + 2044692.

It is an arithmetic number, because the mean of its divisors is an integer number (72623250).

Almost surely, 2^2144332232 is an apocalyptic number.

It is an amenable number.

2144332232 is an abundant number, since it is smaller than the sum of its proper divisors (2503555768).

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

2144332232 is a wasteful number, since it uses less digits than its factorization.

2144332232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446 (or 1442 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

The square root of 2144332232 is about 46306.9350313752. The cubic root of 2144332232 is about 1289.5277465307.

Adding to 2144332232 its reverse (2322334412), we get a palindrome (4466666644).

The spelling of 2144332232 in words is "two billion, one hundred forty-four million, three hundred thirty-two thousand, two hundred thirty-two".