320666094296 has 8 divisors (see below), whose sum is σ = 601248926820. Its totient is φ = 160333047144.

The previous prime is 320666094263. The next prime is 320666094299. The reversal of 320666094296 is 692490666023.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320666094299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20041630886 + ... + 20041630901.

Almost surely, 2^320666094296 is an apocalyptic number.

It is an amenable number.

320666094296 is a deficient number, since it is larger than the sum of its proper divisors (280582832524).

320666094296 is a wasteful number, since it uses less digits than its factorization.

320666094296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40083261793 (or 40083261789 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 53.

The spelling of 320666094296 in words is "three hundred twenty billion, six hundred sixty-six million, ninety-four thousand, two hundred ninety-six".