242506347 has 8 divisors (see below), whose sum is σ = 325326144. Its totient is φ = 160678728.

The previous prime is 242506337. The next prime is 242506351. The reversal of 242506347 is 743605242.

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

It is not a de Polignac number, because 242506347 - 2⁴ = 242506331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242506307) 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, 247473 + ... + 248450.

It is an arithmetic number, because the mean of its divisors is an integer number (40665768).

Almost surely, 2^242506347 is an apocalyptic number.

242506347 is a deficient number, since it is larger than the sum of its proper divisors (82819797).

242506347 is a wasteful number, since it uses less digits than its factorization.

242506347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496089.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 242506347 is about 15572.6152909523. The cubic root of 242506347 is about 623.6022926996.

The spelling of 242506347 in words is "two hundred forty-two million, five hundred six thousand, three hundred forty-seven".