238443952359 has 16 divisors (see below), whose sum is σ = 318442838400. Its totient is φ = 158703971616.

The previous prime is 238443952321. The next prime is 238443952391. The reversal of 238443952359 is 953259344832.

It is not a de Polignac number, because 238443952359 - 2¹⁵ = 238443919591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 238443952299 and 238443952308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238443952459) 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 15 ways as a sum of consecutive naturals, for example, 9429577 + ... + 9454829.

It is an arithmetic number, because the mean of its divisors is an integer number (19902677400).

Almost surely, 2^238443952359 is an apocalyptic number.

238443952359 is a deficient number, since it is larger than the sum of its proper divisors (79998886041).

238443952359 is a wasteful number, since it uses less digits than its factorization.

238443952359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30254.

The product of its digits is 27993600, while the sum is 57.

The spelling of 238443952359 in words is "two hundred thirty-eight billion, four hundred forty-three million, nine hundred fifty-two thousand, three hundred fifty-nine".