320106039 has 32 divisors (see below), whose sum is σ = 494843904. Its totient is φ = 181908480.

The previous prime is 320106023. The next prime is 320106079. The reversal of 320106039 is 930601023.

It is not a de Polignac number, because 320106039 - 2⁴ = 320106023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320106079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174682 + ... + 176504.

It is an arithmetic number, because the mean of its divisors is an integer number (15463872).

Almost surely, 2^320106039 is an apocalyptic number.

320106039 is a deficient number, since it is larger than the sum of its proper divisors (174737865).

320106039 is a wasteful number, since it uses less digits than its factorization.

320106039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 320106039 is about 17891.5074546557. The cubic root of 320106039 is about 684.0659220517.

The spelling of 320106039 in words is "three hundred twenty million, one hundred six thousand, thirty-nine".