242824333 has 4 divisors (see below), whose sum is σ = 250657408. Its totient is φ = 234991260.

The previous prime is 242824319. The next prime is 242824349. The reversal of 242824333 is 333428242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 242824333 - 2⁹ = 242823821 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 7833043 = 242824333 / (2 + 4 + 2 + 8 + 2 + 4 + 3 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242824295 and 242824304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242825333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3916491 + ... + 3916552.

It is an arithmetic number, because the mean of its divisors is an integer number (62664352).

Almost surely, 2^242824333 is an apocalyptic number.

It is an amenable number.

242824333 is a deficient number, since it is larger than the sum of its proper divisors (7833075).

242824333 is an equidigital number, since it uses as much as digits as its factorization.

242824333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7833074.

The product of its digits is 27648, while the sum is 31.

The square root of 242824333 is about 15582.8217277873. The cubic root of 242824333 is about 623.8747394377.

The spelling of 242824333 in words is "two hundred forty-two million, eight hundred twenty-four thousand, three hundred thirty-three".