242300715 has 16 divisors (see below), whose sum is σ = 388201248. Its totient is φ = 129053696.

The previous prime is 242300701. The next prime is 242300719. The reversal of 242300715 is 517003242.

It is a cyclic number.

It is not a de Polignac number, because 242300715 - 2⁷ = 242300587 is a prime.

It is a super-2 number, since 2×242300715² = 117419272979022450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242300719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1147 + ... + 22043.

It is an arithmetic number, because the mean of its divisors is an integer number (24262578).

Almost surely, 2^242300715 is an apocalyptic number.

242300715 is a deficient number, since it is larger than the sum of its proper divisors (145900533).

242300715 is a wasteful number, since it uses less digits than its factorization.

242300715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21678.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 242300715 is about 15566.0115315388. The cubic root of 242300715 is about 623.4259827459.

Adding to 242300715 its reverse (517003242), we get a palindrome (759303957).

The spelling of 242300715 in words is "two hundred forty-two million, three hundred thousand, seven hundred fifteen".