320077640882 has 8 divisors (see below), whose sum is σ = 480201499776. Its totient is φ = 160010474292.

The previous prime is 320077640879. The next prime is 320077640893. The reversal of 320077640882 is 288046770023.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14158958 + ... + 14181545.

It is an arithmetic number, because the mean of its divisors is an integer number (60025187472).

Almost surely, 2^320077640882 is an apocalyptic number.

320077640882 is a deficient number, since it is larger than the sum of its proper divisors (160123858894).

320077640882 is a wasteful number, since it uses less digits than its factorization.

320077640882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28346152.

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 320077640882 in words is "three hundred twenty billion, seventy-seven million, six hundred forty thousand, eight hundred eighty-two".