242743324 has 6 divisors (see below), whose sum is σ = 424800824. Its totient is φ = 121371660.

The previous prime is 242743321. The next prime is 242743337. The reversal of 242743324 is 423347242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242743321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30342912 + ... + 30342919.

Almost surely, 2^242743324 is an apocalyptic number.

It is an amenable number.

242743324 is a deficient number, since it is larger than the sum of its proper divisors (182057500).

242743324 is a wasteful number, since it uses less digits than its factorization.

242743324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60685835 (or 60685833 counting only the distinct ones).

The product of its digits is 32256, while the sum is 31.

The square root of 242743324 is about 15580.2222063743. Note that the first 4 decimals coincide. The cubic root of 242743324 is about 623.8053544501.

The spelling of 242743324 in words is "two hundred forty-two million, seven hundred forty-three thousand, three hundred twenty-four".