230533357 has 8 divisors (see below), whose sum is σ = 231770880. Its totient is φ = 229299840.

The previous prime is 230533339. The next prime is 230533367. The reversal of 230533357 is 753335032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230533357 - 2²³ = 222144749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230533367) 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, 232132 + ... + 233122.

It is an arithmetic number, because the mean of its divisors is an integer number (28971360).

Almost surely, 2^230533357 is an apocalyptic number.

It is an amenable number.

230533357 is a deficient number, since it is larger than the sum of its proper divisors (1237523).

230533357 is an equidigital number, since it uses as much as digits as its factorization.

230533357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003.

The product of its (nonzero) digits is 28350, while the sum is 31.

The square root of 230533357 is about 15183.3249652374. The cubic root of 230533357 is about 613.1658017212.

Adding to 230533357 its reverse (753335032), we get a palindrome (983868389).

The spelling of 230533357 in words is "two hundred thirty million, five hundred thirty-three thousand, three hundred fifty-seven".