231053224 has 32 divisors (see below), whose sum is σ = 460756800. Its totient is φ = 108311040.

The previous prime is 231053219. The next prime is 231053227. The reversal of 231053224 is 422350132.

It is a junction number, because it is equal to n+sod(n) for n = 231053195 and 231053204.

It is not an unprimeable number, because it can be changed into a prime (231053227) 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, 6909 + ... + 22579.

It is an arithmetic number, because the mean of its divisors is an integer number (14398650).

Almost surely, 2^231053224 is an apocalyptic number.

It is an amenable number.

231053224 is a deficient number, since it is larger than the sum of its proper divisors (229703576).

231053224 is a wasteful number, since it uses less digits than its factorization.

231053224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15793 (or 15789 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 231053224 is about 15200.4349937757. The cubic root of 231053224 is about 613.6263646500.

The spelling of 231053224 in words is "two hundred thirty-one million, fifty-three thousand, two hundred twenty-four".