242971795 has 8 divisors (see below), whose sum is σ = 318072240. Its totient is φ = 176706720.

The previous prime is 242971789. The next prime is 242971843. The reversal of 242971795 is 597179242.

It is a happy number.

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

It is not a de Polignac number, because 242971795 - 2⁵ = 242971763 is a prime.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2208780 + ... + 2208889.

It is an arithmetic number, because the mean of its divisors is an integer number (39759030).

Almost surely, 2^242971795 is an apocalyptic number.

242971795 is a deficient number, since it is larger than the sum of its proper divisors (75100445).

242971795 is a wasteful number, since it uses less digits than its factorization.

242971795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4417685.

The product of its digits is 317520, while the sum is 46.

The square root of 242971795 is about 15587.5525660701. The cubic root of 242971795 is about 624.0010024570.

The spelling of 242971795 in words is "two hundred forty-two million, nine hundred seventy-one thousand, seven hundred ninety-five".