231727268 has 24 divisors (see below), whose sum is σ = 427845600. Its totient is φ = 109513728.

The previous prime is 231727261. The next prime is 231727271. The reversal of 231727268 is 862727132.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (231727261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32228 + ... + 38756.

It is an arithmetic number, because the mean of its divisors is an integer number (17826900).

Almost surely, 2^231727268 is an apocalyptic number.

It is an amenable number.

231727268 is a deficient number, since it is larger than the sum of its proper divisors (196118332).

231727268 is a wasteful number, since it uses less digits than its factorization.

231727268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7019 (or 7017 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 231727268 is about 15222.5907124904. The cubic root of 231727268 is about 614.2224893696. Note that the first 3 decimals are identical.

The spelling of 231727268 in words is "two hundred thirty-one million, seven hundred twenty-seven thousand, two hundred sixty-eight".