242550650 has 12 divisors (see below), whose sum is σ = 451144302. Its totient is φ = 97020240.

The previous prime is 242550647. The next prime is 242550719. The reversal of 242550650 is 56055242.

It can be written as a sum of positive squares in 3 ways, for example, as 236144689 + 6405961 = 15367^2 + 2531^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2425457 + ... + 2425556.

Almost surely, 2^242550650 is an apocalyptic number.

242550650 is a deficient number, since it is larger than the sum of its proper divisors (208593652).

242550650 is a wasteful number, since it uses less digits than its factorization.

242550650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4851025 (or 4851020 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 242550650 is about 15574.0376909779. The cubic root of 242550650 is about 623.6402652730.

The spelling of 242550650 in words is "two hundred forty-two million, five hundred fifty thousand, six hundred fifty".