239349349287804 has 24 divisors (see below), whose sum is σ = 638264931434368. Its totient is φ = 68385528367920.

The previous prime is 239349349287749. The next prime is 239349349287821. The reversal of 239349349287804 is 408782943943932.

It is a super-2 number, since 2×239349349287804² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1424698507582 + ... + 1424698507749.

Almost surely, 2^{239349349287804} is an apocalyptic number.

It is an amenable number.

239349349287804 is an abundant number, since it is smaller than the sum of its proper divisors (398915582146564).

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

239349349287804 is a wasteful number, since it uses less digits than its factorization.

239349349287804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849397015345 (or 2849397015343 counting only the distinct ones).

The product of its (nonzero) digits is 2257403904, while the sum is 75.

The spelling of 239349349287804 in words is "two hundred thirty-nine trillion, three hundred forty-nine billion, three hundred forty-nine million, two hundred eighty-seven thousand, eight hundred four".