239331330 has 192 divisors, whose sum is σ = 754790400. Its totient is φ = 51435648.

The previous prime is 239331329. The next prime is 239331341. The reversal of 239331330 is 33133932.

It is a junction number, because it is equal to n+sod(n) for n = 239331294 and 239331303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1202571 + ... + 1202769.

It is an arithmetic number, because the mean of its divisors is an integer number (3931200).

Almost surely, 2^239331330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239331330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377395200).

239331330 is an abundant number, since it is smaller than the sum of its proper divisors (515459070).

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

239331330 is a wasteful number, since it uses less digits than its factorization.

239331330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 27.

The square root of 239331330 is about 15470.3371003996. The cubic root of 239331330 is about 620.8688218181.

The spelling of 239331330 in words is "two hundred thirty-nine million, three hundred thirty-one thousand, three hundred thirty".