1144030432 has 48 divisors (see below), whose sum is σ = 2374444800. Its totient is φ = 541088640.

The previous prime is 1144030429. The next prime is 1144030441. The reversal of 1144030432 is 2340304411.

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, 630807 + ... + 632617.

It is an arithmetic number, because the mean of its divisors is an integer number (49467600).

Almost surely, 2^1144030432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1144030432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1187222400).

1144030432 is an abundant number, since it is smaller than the sum of its proper divisors (1230414368).

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

1144030432 is a wasteful number, since it uses less digits than its factorization.

1144030432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2879 (or 2871 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1144030432 is about 33823.5189180546. The cubic root of 1144030432 is about 1045.8735800867.

Adding to 1144030432 its reverse (2340304411), we get a palindrome (3484334843).

The spelling of 1144030432 in words is "one billion, one hundred forty-four million, thirty thousand, four hundred thirty-two".