242957733 has 8 divisors (see below), whose sum is σ = 325140096. Its totient is φ = 161373600.

The previous prime is 242957719. The next prime is 242957749. The reversal of 242957733 is 337759242.

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

It is not a de Polignac number, because 242957733 - 2¹² = 242953637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242957773) 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, 148608 + ... + 150233.

It is an arithmetic number, because the mean of its divisors is an integer number (40642512).

Almost surely, 2^242957733 is an apocalyptic number.

It is an amenable number.

242957733 is a deficient number, since it is larger than the sum of its proper divisors (82182363).

242957733 is a wasteful number, since it uses less digits than its factorization.

242957733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299115.

The product of its digits is 317520, while the sum is 42.

The square root of 242957733 is about 15587.1014945050. The cubic root of 242957733 is about 623.9889641991.

The spelling of 242957733 in words is "two hundred forty-two million, nine hundred fifty-seven thousand, seven hundred thirty-three".