233868336081 has 8 divisors (see below), whose sum is σ = 311827860960. Its totient is φ = 155910517632.

The previous prime is 233868336061. The next prime is 233868336083. The reversal of 233868336081 is 180633868332.

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

It is not a de Polignac number, because 233868336081 - 2⁶ = 233868336017 is a prime.

It is a super-2 number, since 2×233868336081² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (233868336083) 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, 62400 + ... + 686753.

It is an arithmetic number, because the mean of its divisors is an integer number (38978482620).

Almost surely, 2^233868336081 is an apocalyptic number.

It is an amenable number.

233868336081 is a deficient number, since it is larger than the sum of its proper divisors (77959524879).

233868336081 is a wasteful number, since it uses less digits than its factorization.

233868336081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853215.

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 233868336081 in words is "two hundred thirty-three billion, eight hundred sixty-eight million, three hundred thirty-six thousand, eighty-one".