320185680022 has 64 divisors (see below), whose sum is σ = 566759047680. Its totient is φ = 134235408384.

The previous prime is 320185680011. The next prime is 320185680041. The reversal of 320185680022 is 220086581023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63741403 + ... + 63746425.

It is an arithmetic number, because the mean of its divisors is an integer number (8855610120).

Almost surely, 2^320185680022 is an apocalyptic number.

320185680022 is a deficient number, since it is larger than the sum of its proper divisors (246573367658).

320185680022 is a wasteful number, since it uses less digits than its factorization.

320185680022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10057.

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 320185680022 in words is "three hundred twenty billion, one hundred eighty-five million, six hundred eighty thousand, twenty-two".