439140048357 has 16 divisors (see below), whose sum is σ = 588122741888. Its totient is φ = 291459409920.

The previous prime is 439140048343. The next prime is 439140048359. The reversal of 439140048357 is 753840041934.

It is not a de Polignac number, because 439140048357 - 2⁷ = 439140048229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (439140048359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2416053 + ... + 2591445.

It is an arithmetic number, because the mean of its divisors is an integer number (36757671368).

Almost surely, 2^439140048357 is an apocalyptic number.

It is an amenable number.

439140048357 is a deficient number, since it is larger than the sum of its proper divisors (148982693531).

439140048357 is a wasteful number, since it uses less digits than its factorization.

439140048357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179100.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 439140048357 in words is "four hundred thirty-nine billion, one hundred forty million, forty-eight thousand, three hundred fifty-seven".