242426650 has 12 divisors (see below), whose sum is σ = 450913662. Its totient is φ = 96970640.

The previous prime is 242426641. The next prime is 242426651. The reversal of 242426650 is 56624242.

242426650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 147889921 + 94536729 = 12161^2 + 9723^2 .

It is not an unprimeable number, because it can be changed into a prime (242426651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2424217 + ... + 2424316.

Almost surely, 2^242426650 is an apocalyptic number.

242426650 is a deficient number, since it is larger than the sum of its proper divisors (208487012).

242426650 is a wasteful number, since it uses less digits than its factorization.

242426650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4848545 (or 4848540 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 242426650 is about 15570.0561977149. The cubic root of 242426650 is about 623.5339719073.

The spelling of 242426650 in words is "two hundred forty-two million, four hundred twenty-six thousand, six hundred fifty".