242602446 has 8 divisors (see below), whose sum is σ = 485204904. Its totient is φ = 80867480.

The previous prime is 242602421. The next prime is 242602457. The reversal of 242602446 is 644206242.

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

242602446 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 20216865 + ... + 20216876.

It is an arithmetic number, because the mean of its divisors is an integer number (60650613).

Almost surely, 2^242602446 is an apocalyptic number.

242602446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242602446 is a wasteful number, since it uses less digits than its factorization.

242602446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40433746.

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 242602446 is about 15575.7004978909. The cubic root of 242602446 is about 623.6846543138.

Adding to 242602446 its reverse (644206242), we get a palindrome (886808688).

The spelling of 242602446 in words is "two hundred forty-two million, six hundred two thousand, four hundred forty-six".