439152013672 has 16 divisors (see below), whose sum is σ = 824100244740. Its totient is φ = 219391948416.

The previous prime is 439152013627. The next prime is 439152013697. The reversal of 439152013672 is 276310251934.

It can be written as a sum of positive squares in 2 ways, for example, as 435565680676 + 3586332996 = 659974^2 + 59886^2 .

It is a super-2 number, since 2×439152013672² (a number of 24 digits) contains 22 as substring.

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, 22997163 + ... + 23016250.

Almost surely, 2^439152013672 is an apocalyptic number.

It is an amenable number.

439152013672 is a deficient number, since it is larger than the sum of its proper divisors (384948231068).

439152013672 is a wasteful number, since it uses less digits than its factorization.

439152013672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46014612 (or 46014608 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 439152013672 in words is "four hundred thirty-nine billion, one hundred fifty-two million, thirteen thousand, six hundred seventy-two".