231045353 has 16 divisors (see below), whose sum is σ = 295845504. Its totient is φ = 175167360.

The previous prime is 231045323. The next prime is 231045361. The reversal of 231045353 is 353540132.

It is a cyclic number.

It is not a de Polignac number, because 231045353 - 2¹⁸ = 230783209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231045323) 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, 37700 + ... + 43397.

It is an arithmetic number, because the mean of its divisors is an integer number (18490344).

Almost surely, 2^231045353 is an apocalyptic number.

It is an amenable number.

231045353 is a deficient number, since it is larger than the sum of its proper divisors (64800151).

231045353 is a wasteful number, since it uses less digits than its factorization.

231045353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81152.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 231045353 is about 15200.1760845064. The cubic root of 231045353 is about 613.6193966913.

Adding to 231045353 its reverse (353540132), we get a palindrome (584585485).

The spelling of 231045353 in words is "two hundred thirty-one million, forty-five thousand, three hundred fifty-three".