3200123839 has 4 divisors (see below), whose sum is σ = 3491044200. Its totient is φ = 2909203480.

The previous prime is 3200123819. The next prime is 3200123851. The reversal of 3200123839 is 9383210023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3200123839 - 2⁹ = 3200123327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3200123839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200123819) 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, 145460164 + ... + 145460185.

It is an arithmetic number, because the mean of its divisors is an integer number (872761050).

Almost surely, 2^3200123839 is an apocalyptic number.

3200123839 is a deficient number, since it is larger than the sum of its proper divisors (290920361).

3200123839 is a wasteful number, since it uses less digits than its factorization.

3200123839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290920360.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 3200123839 is about 56569.6370767924. The cubic root of 3200123839 is about 1473.6316086600.

The spelling of 3200123839 in words is "three billion, two hundred million, one hundred twenty-three thousand, eight hundred thirty-nine".