320056233 has 8 divisors (see below), whose sum is σ = 487704768. Its totient is φ = 182889264.

The previous prime is 320056223. The next prime is 320056237. The reversal of 320056233 is 332650023.

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

It is not a de Polignac number, because 320056233 - 2²⁰ = 319007657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320056237) 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, 7620366 + ... + 7620407.

It is an arithmetic number, because the mean of its divisors is an integer number (60963096).

Almost surely, 2^320056233 is an apocalyptic number.

It is an amenable number.

320056233 is a deficient number, since it is larger than the sum of its proper divisors (167648535).

320056233 is a wasteful number, since it uses less digits than its factorization.

320056233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15240783.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 320056233 is about 17890.1155110860. The cubic root of 320056233 is about 684.0304417730.

The spelling of 320056233 in words is "three hundred twenty million, fifty-six thousand, two hundred thirty-three".