234236999993 has 8 divisors (see below), whose sum is σ = 246794241408. Its totient is φ = 221877510624.

The previous prime is 234236999989. The next prime is 234237000007. The reversal of 234236999993 is 399999632432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 234236999993 - 2² = 234236999989 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234236999933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49435580 + ... + 49440317.

It is an arithmetic number, because the mean of its divisors is an integer number (30849280176).

Almost surely, 2^234236999993 is an apocalyptic number.

234236999993 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

234236999993 is a deficient number, since it is larger than the sum of its proper divisors (12557241415).

234236999993 is a wasteful number, since it uses less digits than its factorization.

234236999993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98876023.

The product of its digits is 153055008, while the sum is 68.

The spelling of 234236999993 in words is "two hundred thirty-four billion, two hundred thirty-six million, nine hundred ninety-nine thousand, nine hundred ninety-three".