242631302 has 8 divisors (see below), whose sum is σ = 366390000. Its totient is φ = 120501304.

The previous prime is 242631299. The next prime is 242631379. The reversal of 242631302 is 203136242.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406802 + ... + 407397.

It is an arithmetic number, because the mean of its divisors is an integer number (45798750).

Almost surely, 2^242631302 is an apocalyptic number.

242631302 is a deficient number, since it is larger than the sum of its proper divisors (123758698).

242631302 is a wasteful number, since it uses less digits than its factorization.

242631302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814350.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 242631302 is about 15576.6267850263. The cubic root of 242631302 is about 623.7093810923.

Adding to 242631302 its reverse (203136242), we get a palindrome (445767544).

The spelling of 242631302 in words is "two hundred forty-two million, six hundred thirty-one thousand, three hundred two".