239117910240 has 192 divisors, whose sum is σ = 857422444032. Its totient is φ = 55447603200.

The previous prime is 239117910233. The next prime is 239117910281. The reversal of 239117910240 is 42019711932.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 863071 + ... + 1105950.

It is an arithmetic number, because the mean of its divisors is an integer number (4465741896).

Almost surely, 2^239117910240 is an apocalyptic number.

239117910240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

239117910240 is an abundant number, since it is smaller than the sum of its proper divisors (618304533792).

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

239117910240 is a wasteful number, since it uses less digits than its factorization.

239117910240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969073 (or 1969065 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The spelling of 239117910240 in words is "two hundred thirty-nine billion, one hundred seventeen million, nine hundred ten thousand, two hundred forty".