234575523839 has 16 divisors (see below), whose sum is σ = 237792192000. Its totient is φ = 231378055200.

The previous prime is 234575523829. The next prime is 234575523841. The reversal of 234575523839 is 938325575432.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 234575523839 - 2⁴ = 234575523823 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 (234575523829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32762942 + ... + 32770100.

It is an arithmetic number, because the mean of its divisors is an integer number (14862012000).

Almost surely, 2^234575523839 is an apocalyptic number.

234575523839 is a deficient number, since it is larger than the sum of its proper divisors (3216668161).

234575523839 is a wasteful number, since it uses less digits than its factorization.

234575523839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8438.

The product of its digits is 27216000, while the sum is 56.

The spelling of 234575523839 in words is "two hundred thirty-four billion, five hundred seventy-five million, five hundred twenty-three thousand, eight hundred thirty-nine".