320046799 has 4 divisors (see below), whose sum is σ = 320107960. Its totient is φ = 319985640.

The previous prime is 320046787. The next prime is 320046803. The reversal of 320046799 is 997640023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 997640023 = 859 ⋅1161397.

It is a cyclic number.

It is not a de Polignac number, because 320046799 - 2⁵ = 320046767 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 (320046719) 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, 21912 + ... + 33469.

It is an arithmetic number, because the mean of its divisors is an integer number (80026990).

Almost surely, 2^320046799 is an apocalyptic number.

320046799 is a deficient number, since it is larger than the sum of its proper divisors (61161).

320046799 is an equidigital number, since it uses as much as digits as its factorization.

320046799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61160.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 320046799 is about 17889.8518439924. The cubic root of 320046799 is about 684.0237208638.

The spelling of 320046799 in words is "three hundred twenty million, forty-six thousand, seven hundred ninety-nine".