1444432532 has 12 divisors (see below), whose sum is σ = 2575450836. Its totient is φ = 708589440.

The previous prime is 1444432477. The next prime is 1444432543. The reversal of 1444432532 is 2352344441.

It can be written as a sum of positive squares in 2 ways, for example, as 1258546576 + 185885956 = 35476^2 + 13634^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3406469 + ... + 3406892.

It is an arithmetic number, because the mean of its divisors is an integer number (214620903).

Almost surely, 2^1444432532 is an apocalyptic number.

It is an amenable number.

1444432532 is a deficient number, since it is larger than the sum of its proper divisors (1131018304).

1444432532 is a wasteful number, since it uses less digits than its factorization.

1444432532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6813418 (or 6813416 counting only the distinct ones).

The product of its digits is 46080, while the sum is 32.

The square root of 1444432532 is about 38005.6907844075. The cubic root of 1444432532 is about 1130.4007068204.

Adding to 1444432532 its reverse (2352344441), we get a palindrome (3796776973).

The spelling of 1444432532 in words is "one billion, four hundred forty-four million, four hundred thirty-two thousand, five hundred thirty-two".