320061553053412 has 12 divisors (see below), whose sum is σ = 589587071414320. Its totient is φ = 151608104077896.

The previous prime is 320061553053383. The next prime is 320061553053467. The reversal of 320061553053412 is 214350355160023.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2105668112118 + ... + 2105668112269.

Almost surely, 2^{320061553053412} is an apocalyptic number.

It is an amenable number.

320061553053412 is a deficient number, since it is larger than the sum of its proper divisors (269525518360908).

320061553053412 is a wasteful number, since it uses less digits than its factorization.

320061553053412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4211336224410 (or 4211336224408 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 320061553053412 in words is "three hundred twenty trillion, sixty-one billion, five hundred fifty-three million, fifty-three thousand, four hundred twelve".