320282313 has 8 divisors (see below), whose sum is σ = 459892608. Its totient is φ = 197096784.

The previous prime is 320282273. The next prime is 320282321. The reversal of 320282313 is 313282023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-320282313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320282113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4106145 + ... + 4106222.

It is an arithmetic number, because the mean of its divisors is an integer number (57486576).

Almost surely, 2^320282313 is an apocalyptic number.

It is an amenable number.

320282313 is a deficient number, since it is larger than the sum of its proper divisors (139610295).

320282313 is a wasteful number, since it uses less digits than its factorization.

320282313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8212383.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 320282313 is about 17896.4329686114. The cubic root of 320282313 is about 684.1914647308.

The spelling of 320282313 in words is "three hundred twenty million, two hundred eighty-two thousand, three hundred thirteen".