231656848 has 10 divisors (see below), whose sum is σ = 448835174. Its totient is φ = 115828416.

The previous prime is 231656839. The next prime is 231656849. The reversal of 231656848 is 848656132.

It can be written as a sum of positive squares in only one way, i.e., 181926144 + 49730704 = 13488^2 + 7052^2 .

It is not an unprimeable number, because it can be changed into a prime (231656849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7239261 + ... + 7239292.

Almost surely, 2^231656848 is an apocalyptic number.

It is an amenable number.

231656848 is a deficient number, since it is larger than the sum of its proper divisors (217178326).

231656848 is a wasteful number, since it uses less digits than its factorization.

231656848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14478561 (or 14478555 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The square root of 231656848 is about 15220.2775270361. The cubic root of 231656848 is about 614.1602640213.

The spelling of 231656848 in words is "two hundred thirty-one million, six hundred fifty-six thousand, eight hundred forty-eight".