2320406339 has 4 divisors (see below), whose sum is σ = 2359735320. Its totient is φ = 2281077360.

The previous prime is 2320406329. The next prime is 2320406371. The reversal of 2320406339 is 9336040232.

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 2320406339 - 2¹² = 2320402243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2320406329) 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, 19664402 + ... + 19664519.

It is an arithmetic number, because the mean of its divisors is an integer number (589933830).

Almost surely, 2^2320406339 is an apocalyptic number.

2320406339 is a deficient number, since it is larger than the sum of its proper divisors (39328981).

2320406339 is an equidigital number, since it uses as much as digits as its factorization.

2320406339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39328980.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 2320406339 is about 48170.5962076452. The cubic root of 2320406339 is about 1323.8984724754.

The spelling of 2320406339 in words is "two billion, three hundred twenty million, four hundred six thousand, three hundred thirty-nine".