243102353 has 8 divisors (see below), whose sum is σ = 262248000. Its totient is φ = 224020368.

The previous prime is 243102323. The next prime is 243102371. The reversal of 243102353 is 353201342.

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

It is a de Polignac number, because none of the positive numbers 2^k-243102353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243102313) 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, 7823 + ... + 23396.

It is an arithmetic number, because the mean of its divisors is an integer number (32781000).

Almost surely, 2^243102353 is an apocalyptic number.

It is an amenable number.

243102353 is a deficient number, since it is larger than the sum of its proper divisors (19145647).

243102353 is a wasteful number, since it uses less digits than its factorization.

243102353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31831.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 243102353 is about 15591.7398964965. The cubic root of 243102353 is about 624.1127489463.

Adding to 243102353 its reverse (353201342), we get a palindrome (596303695).

The spelling of 243102353 in words is "two hundred forty-three million, one hundred two thousand, three hundred fifty-three".