242304330 has 16 divisors (see below), whose sum is σ = 581530464. Its totient is φ = 64614480.

The previous prime is 242304329. The next prime is 242304343. The reversal of 242304330 is 33403242.

It is a super-2 number, since 2×242304330² = 117422776673497800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242304297 and 242304306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4038376 + ... + 4038435.

It is an arithmetic number, because the mean of its divisors is an integer number (36345654).

Almost surely, 2^242304330 is an apocalyptic number.

242304330 is an abundant number, since it is smaller than the sum of its proper divisors (339226134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242304330 is a wasteful number, since it uses less digits than its factorization.

242304330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8076821.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 242304330 is about 15566.1276494830. The cubic root of 242304330 is about 623.4290831270.

Adding to 242304330 its reverse (33403242), we get a palindrome (275707572).

The spelling of 242304330 in words is "two hundred forty-two million, three hundred four thousand, three hundred thirty".