320101366605025 has 24 divisors (see below), whose sum is σ = 410502199749120. Its totient is φ = 247459995269760.

The previous prime is 320101366605017. The next prime is 320101366605043. The reversal of 320101366605025 is 520506663101023.

It is not a de Polignac number, because 320101366605025 - 2³ = 320101366605017 is a prime.

It is a super-3 number, since 3×320101366605025³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1724126764 + ... + 1724312413.

It is an arithmetic number, because the mean of its divisors is an integer number (17104258322880).

Almost surely, 2^{320101366605025} is an apocalyptic number.

It is an amenable number.

320101366605025 is a deficient number, since it is larger than the sum of its proper divisors (90400833144095).

320101366605025 is a wasteful number, since it uses less digits than its factorization.

320101366605025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3448439313 (or 3448439308 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 320101366605025 in words is "three hundred twenty trillion, one hundred one billion, three hundred sixty-six million, six hundred five thousand, twenty-five".