320483446 has 4 divisors (see below), whose sum is σ = 480725172. Its totient is φ = 160241722.

The previous prime is 320483419. The next prime is 320483461. The reversal of 320483446 is 644384023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 644384023 = 2029 ⋅317587.

It is a congruent 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 as a sum of consecutive naturals, namely, 80120860 + ... + 80120863.

It is an arithmetic number, because the mean of its divisors is an integer number (120181293).

Almost surely, 2^320483446 is an apocalyptic number.

320483446 is a deficient number, since it is larger than the sum of its proper divisors (160241726).

320483446 is a wasteful number, since it uses less digits than its factorization.

320483446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160241725.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 320483446 is about 17902.0514466918. The cubic root of 320483446 is about 684.3346557843.

The spelling of 320483446 in words is "three hundred twenty million, four hundred eighty-three thousand, four hundred forty-six".