1144432234 has 16 divisors (see below), whose sum is σ = 1912553856. Its totient is φ = 509128000.

The previous prime is 1144432213. The next prime is 1144432243. The reversal of 1144432234 is 4322344411.

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, 552367 + ... + 554434.

It is an arithmetic number, because the mean of its divisors is an integer number (119534616).

Almost surely, 2^1144432234 is an apocalyptic number.

1144432234 is a deficient number, since it is larger than the sum of its proper divisors (768121622).

1144432234 is a wasteful number, since it uses less digits than its factorization.

1144432234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106861.

The product of its digits is 9216, while the sum is 28.

The square root of 1144432234 is about 33829.4580801999. The cubic root of 1144432234 is about 1045.9960083300.

Adding to 1144432234 its reverse (4322344411), we get a palindrome (5466776645).

The spelling of 1144432234 in words is "one billion, one hundred forty-four million, four hundred thirty-two thousand, two hundred thirty-four".