242752330 has 16 divisors (see below), whose sum is σ = 452022120. Its totient is φ = 93752512.

The previous prime is 242752319. The next prime is 242752343. The reversal of 242752330 is 33257242.

242752330 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 240157009 + 2595321 = 15497^2 + 1611^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418249 + ... + 418828.

Almost surely, 2^242752330 is an apocalyptic number.

242752330 is a deficient number, since it is larger than the sum of its proper divisors (209269790).

242752330 is a wasteful number, since it uses less digits than its factorization.

242752330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837113.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 242752330 is about 15580.5112239618. The cubic root of 242752330 is about 623.8130689384.

The spelling of 242752330 in words is "two hundred forty-two million, seven hundred fifty-two thousand, three hundred thirty".