234384147983 has 4 divisors (see below), whose sum is σ = 234596646048. Its totient is φ = 234171649920.

The previous prime is 234384147961. The next prime is 234384148001. The reversal of 234384147983 is 389741483432.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234384147983 - 2⁶ = 234384147919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234384177983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106247378 + ... + 106249583.

It is an arithmetic number, because the mean of its divisors is an integer number (58649161512).

Almost surely, 2^234384147983 is an apocalyptic number.

234384147983 is a deficient number, since it is larger than the sum of its proper divisors (212498065).

234384147983 is a wasteful number, since it uses less digits than its factorization.

234384147983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212498064.

The product of its digits is 13934592, while the sum is 56.

The spelling of 234384147983 in words is "two hundred thirty-four billion, three hundred eighty-four million, one hundred forty-seven thousand, nine hundred eighty-three".