239030680 has 64 divisors (see below), whose sum is σ = 616818240. Its totient is φ = 81664512.

The previous prime is 239030669. The next prime is 239030707. The reversal of 239030680 is 86030932.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87414 + ... + 90106.

It is an arithmetic number, because the mean of its divisors is an integer number (9637785).

Almost surely, 2^239030680 is an apocalyptic number.

239030680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239030680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308409120).

239030680 is an abundant number, since it is smaller than the sum of its proper divisors (377787560).

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

239030680 is a wasteful number, since it uses less digits than its factorization.

239030680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028 (or 3024 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 239030680 is about 15460.6170640114. The cubic root of 239030680 is about 620.6087326927.

The spelling of 239030680 in words is "two hundred thirty-nine million, thirty thousand, six hundred eighty".