439730995216 has 20 divisors (see below), whose sum is σ = 854352014400. Its totient is φ = 219253056032.

The previous prime is 439730995181. The next prime is 439730995219. The reversal of 439730995216 is 612599037934.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (439730995219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38271676 + ... + 38283163.

It is an arithmetic number, because the mean of its divisors is an integer number (42717600720).

Almost surely, 2^439730995216 is an apocalyptic number.

It is an amenable number.

439730995216 is a deficient number, since it is larger than the sum of its proper divisors (414621019184).

439730995216 is a wasteful number, since it uses less digits than its factorization.

439730995216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76555206 (or 76555200 counting only the distinct ones).

The product of its (nonzero) digits is 11022480, while the sum is 58.

The spelling of 439730995216 in words is "four hundred thirty-nine billion, seven hundred thirty million, nine hundred ninety-five thousand, two hundred sixteen".