231606027375 has 16 divisors (see below), whose sum is σ = 385392430176. Its totient is φ = 123523214400.

The previous prime is 231606027361. The next prime is 231606027379. The reversal of 231606027375 is 573720606132.

It is not a de Polignac number, because 231606027375 - 2⁶ = 231606027311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231606027379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308807662 + ... + 308808411.

It is an arithmetic number, because the mean of its divisors is an integer number (24087026886).

Almost surely, 2^231606027375 is an apocalyptic number.

231606027375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

231606027375 is a deficient number, since it is larger than the sum of its proper divisors (153786402801).

231606027375 is an equidigital number, since it uses as much as digits as its factorization.

231606027375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617616091 (or 617616081 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 42.

The spelling of 231606027375 in words is "two hundred thirty-one billion, six hundred six million, twenty-seven thousand, three hundred seventy-five".