239795240 has 32 divisors (see below), whose sum is σ = 562999680. Its totient is φ = 91747392.

The previous prime is 239795233. The next prime is 239795249. The reversal of 239795240 is 42597932.

239795240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (239795249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129404 + ... + 131243.

It is an arithmetic number, because the mean of its divisors is an integer number (17593740).

Almost surely, 2^239795240 is an apocalyptic number.

239795240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

239795240 is an abundant number, since it is smaller than the sum of its proper divisors (323204440).

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

239795240 is a wasteful number, since it uses less digits than its factorization.

239795240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260681 (or 260677 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 239795240 is about 15485.3233740855. The cubic root of 239795240 is about 621.2697184262.

The spelling of 239795240 in words is "two hundred thirty-nine million, seven hundred ninety-five thousand, two hundred forty".