242420302 has 8 divisors (see below), whose sum is σ = 364089096. Its totient is φ = 121057272.

The previous prime is 242420291. The next prime is 242420303. The reversal of 242420302 is 203024242.

242420302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 242420302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242420303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74448 + ... + 77635.

It is an arithmetic number, because the mean of its divisors is an integer number (45511137).

Almost surely, 2^242420302 is an apocalyptic number.

242420302 is a deficient number, since it is larger than the sum of its proper divisors (121668794).

242420302 is a wasteful number, since it uses less digits than its factorization.

242420302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152882.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 242420302 is about 15569.8523435516. The cubic root of 242420302 is about 623.5285293976.

Adding to 242420302 its reverse (203024242), we get a palindrome (445444544).

The spelling of 242420302 in words is "two hundred forty-two million, four hundred twenty thousand, three hundred two".