312020027 has 8 divisors (see below), whose sum is σ = 344211120. Its totient is φ = 280466560.

The previous prime is 312020017. The next prime is 312020029. The reversal of 312020027 is 720020213.

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

It is not a de Polignac number, because 312020027 - 2⁴ = 312020011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312019987 and 312020014.

It is not an unprimeable number, because it can be changed into a prime (312020029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158378 + ... + 160335.

It is an arithmetic number, because the mean of its divisors is an integer number (43026390).

Almost surely, 2^312020027 is an apocalyptic number.

312020027 is a deficient number, since it is larger than the sum of its proper divisors (32191093).

312020027 is a wasteful number, since it uses less digits than its factorization.

312020027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318813.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 312020027 is about 17664.0886263628. The cubic root of 312020027 is about 678.2568002136.

The spelling of 312020027 in words is "three hundred twelve million, twenty thousand, twenty-seven".