6234644443329 has 9 divisors (see below), whose sum is σ = 9005608349283. Its totient is φ = 4156424635032.

The previous prime is 6234644443283. The next prime is 6234644443331. The reversal of 6234644443329 is 9233444464326.

The square root of 6234644443329 is 2496927.

It is a perfect power (a square), and thus also a powerful number.

6234644443329 is a `hidden beast` number, since 6 + 234 + 6 + 4 + 44 + 43 + 329 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5738549607729 + 496094835600 = 2395527^2 + 704340^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 6234644443329 - 2²³ = 6234636054721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6234644443129) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7074627 + ... + 7906935.

Almost surely, 2^{6234644443329} is an apocalyptic number.

6234644443329 is the 2496927-th square number.

6234644443329 is the 1248464-th centered octagonal number.

It is an amenable number.

6234644443329 is a deficient number, since it is larger than the sum of its proper divisors (2770963905954).

6234644443329 is an frugal number, since it uses more digits than its factorization.

6234644443329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664624 (or 832312 counting only the distinct ones).

The product of its digits is 35831808, while the sum is 54.

The spelling of 6234644443329 in words is "six trillion, two hundred thirty-four billion, six hundred forty-four million, four hundred forty-three thousand, three hundred twenty-nine".