239424240833904 has 40 divisors (see below), whose sum is σ = 706871568177280. Its totient is φ = 68406925952448.

The previous prime is 239424240833903. The next prime is 239424240833959. The reversal of 239424240833904 is 409338042424932.

It is a happy number.

It is a super-2 number, since 2×239424240833904² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239424240833903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356286072334 + ... + 356286073005.

It is an arithmetic number, because the mean of its divisors is an integer number (17671789204432).

Almost surely, 2^{239424240833904} is an apocalyptic number.

239424240833904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

239424240833904 is an abundant number, since it is smaller than the sum of its proper divisors (467447327343376).

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

239424240833904 is a wasteful number, since it uses less digits than its factorization.

239424240833904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712572145357 (or 712572145351 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 57.

The spelling of 239424240833904 in words is "two hundred thirty-nine trillion, four hundred twenty-four billion, two hundred forty million, eight hundred thirty-three thousand, nine hundred four".