243352373 has 8 divisors (see below), whose sum is σ = 265647360. Its totient is φ = 221086080.

The previous prime is 243352321. The next prime is 243352379. The reversal of 243352373 is 373253342.

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 243352373 - 2¹⁶ = 243286837 is a prime.

It is a super-2 number, since 2×243352373² = 118440754889462258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243352379) 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, 13061 + ... + 25637.

It is an arithmetic number, because the mean of its divisors is an integer number (33205920).

Almost surely, 2^243352373 is an apocalyptic number.

It is an amenable number.

243352373 is a deficient number, since it is larger than the sum of its proper divisors (22294987).

243352373 is a wasteful number, since it uses less digits than its factorization.

243352373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14347.

The product of its digits is 45360, while the sum is 32.

The square root of 243352373 is about 15599.7555429564. The cubic root of 243352373 is about 624.3266330771.

The spelling of 243352373 in words is "two hundred forty-three million, three hundred fifty-two thousand, three hundred seventy-three".