242602647 has 16 divisors (see below), whose sum is σ = 370052352. Its totient is φ = 138490560.

The previous prime is 242602637. The next prime is 242602649. The reversal of 242602647 is 746206242.

It is not a de Polignac number, because 242602647 - 2¹⁵ = 242569879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242602649) 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 15 ways as a sum of consecutive naturals, for example, 17772 + ... + 28302.

It is an arithmetic number, because the mean of its divisors is an integer number (23128272).

Almost surely, 2^242602647 is an apocalyptic number.

242602647 is a deficient number, since it is larger than the sum of its proper divisors (127449705).

242602647 is a wasteful number, since it uses less digits than its factorization.

242602647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11638.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 242602647 is about 15575.7069502479. The cubic root of 242602647 is about 623.6848265580.

Adding to 242602647 its reverse (746206242), we get a palindrome (988808889).

The spelling of 242602647 in words is "two hundred forty-two million, six hundred two thousand, six hundred forty-seven".