239050849401 has 128 divisors (see below), whose sum is σ = 443326464000. Its totient is φ = 123951679488.

The previous prime is 239050849327. The next prime is 239050849403. The reversal of 239050849401 is 104948050932.

239050849401 is a `hidden beast` number, since 23 + 90 + 50 + 8 + 494 + 0 + 1 = 666.

It is not a de Polignac number, because 239050849401 - 2⁹ = 239050848889 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (239050849403) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 46388041 + ... + 46393193.

It is an arithmetic number, because the mean of its divisors is an integer number (3463488000).

Almost surely, 2^239050849401 is an apocalyptic number.

239050849401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

239050849401 is a deficient number, since it is larger than the sum of its proper divisors (204275614599).

239050849401 is a wasteful number, since it uses less digits than its factorization.

239050849401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5500 (or 5494 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 239050849401 in words is "two hundred thirty-nine billion, fifty million, eight hundred forty-nine thousand, four hundred one".