242752450 has 12 divisors (see below), whose sum is σ = 451519650. Its totient is φ = 97100960.

The previous prime is 242752429. The next prime is 242752451. The reversal of 242752450 is 54257242.

242752450 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 122345721 + 120406729 = 11061^2 + 10973^2 .

It is not an unprimeable number, because it can be changed into a prime (242752451) 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, 2427475 + ... + 2427574.

Almost surely, 2^242752450 is an apocalyptic number.

242752450 is a deficient number, since it is larger than the sum of its proper divisors (208767200).

242752450 is a wasteful number, since it uses less digits than its factorization.

242752450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4855061 (or 4855056 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 242752450 is about 15580.5150749261. The cubic root of 242752450 is about 623.8131717284.

The spelling of 242752450 in words is "two hundred forty-two million, seven hundred fifty-two thousand, four hundred fifty".