320080315 has 8 divisors (see below), whose sum is σ = 384226848. Its totient is φ = 255977280.

The previous prime is 320080307. The next prime is 320080367. The reversal of 320080315 is 513080023.

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

It is not a de Polignac number, because 320080315 - 2³ = 320080307 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8439 + ... + 26671.

It is an arithmetic number, because the mean of its divisors is an integer number (48028356).

Almost surely, 2^320080315 is an apocalyptic number.

320080315 is a deficient number, since it is larger than the sum of its proper divisors (64146533).

320080315 is a wasteful number, since it uses less digits than its factorization.

320080315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21749.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 320080315 is about 17890.7885516542. The cubic root of 320080315 is about 684.0475975165.

The spelling of 320080315 in words is "three hundred twenty million, eighty thousand, three hundred fifteen".