1444432334 has 8 divisors (see below), whose sum is σ = 2167431528. Its totient is φ = 721955160.

The previous prime is 1444432303. The next prime is 1444432349. The reversal of 1444432334 is 4332344441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1444432334.

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, 123512 + ... + 134699.

It is an arithmetic number, because the mean of its divisors is an integer number (270928941).

Almost surely, 2^1444432334 is an apocalyptic number.

1444432334 is a deficient number, since it is larger than the sum of its proper divisors (722999194).

1444432334 is a wasteful number, since it uses less digits than its factorization.

1444432334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261010.

The product of its digits is 55296, while the sum is 32.

The square root of 1444432334 is about 38005.6881795344. The cubic root of 1444432334 is about 1130.4006551694.

Adding to 1444432334 its reverse (4332344441), we get a palindrome (5776776775).

The spelling of 1444432334 in words is "one billion, four hundred forty-four million, four hundred thirty-two thousand, three hundred thirty-four".