242994315 has 8 divisors (see below), whose sum is σ = 388790928. Its totient is φ = 129596960.

The previous prime is 242994313. The next prime is 242994317. The reversal of 242994315 is 513499242.

It is an interprime number because it is at equal distance from previous prime (242994313) and next prime (242994317).

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

It is not a de Polignac number, because 242994315 - 2¹ = 242994313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242994313) 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 in 7 ways as a sum of consecutive naturals, for example, 8099796 + ... + 8099825.

It is an arithmetic number, because the mean of its divisors is an integer number (48598866).

Almost surely, 2^242994315 is an apocalyptic number.

242994315 is a deficient number, since it is larger than the sum of its proper divisors (145796613).

242994315 is a wasteful number, since it uses less digits than its factorization.

242994315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16199629.

The product of its digits is 77760, while the sum is 39.

The square root of 242994315 is about 15588.2749205934. The cubic root of 242994315 is about 624.0202805087.

The spelling of 242994315 in words is "two hundred forty-two million, nine hundred ninety-four thousand, three hundred fifteen".