242300631 has 8 divisors (see below), whose sum is σ = 326697840. Its totient is φ = 159718592.

The previous prime is 242300629. The next prime is 242300687. The reversal of 242300631 is 136003242.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 242300631 - 2¹ = 242300629 is a prime.

It is a super-2 number, since 2×242300631² = 117419191565996322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242300598 and 242300607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242300231) 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, 453480 + ... + 454013.

It is an arithmetic number, because the mean of its divisors is an integer number (40837230).

Almost surely, 2^242300631 is an apocalyptic number.

242300631 is a deficient number, since it is larger than the sum of its proper divisors (84397209).

242300631 is an equidigital number, since it uses as much as digits as its factorization.

242300631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907585.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 242300631 is about 15566.0088333522. The cubic root of 242300631 is about 623.4259107035.

Adding to 242300631 its reverse (136003242), we get a palindrome (378303873).

The spelling of 242300631 in words is "two hundred forty-two million, three hundred thousand, six hundred thirty-one".