234517406383 has 4 divisors (see below), whose sum is σ = 252557206888. Its totient is φ = 216477605880.

The previous prime is 234517406363. The next prime is 234517406407. The reversal of 234517406383 is 383604715432.

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 234517406383 - 2⁵ = 234517406351 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 (234517406363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9019900233 + ... + 9019900258.

It is an arithmetic number, because the mean of its divisors is an integer number (63139301722).

Almost surely, 2^234517406383 is an apocalyptic number.

234517406383 is a deficient number, since it is larger than the sum of its proper divisors (18039800505).

234517406383 is a wasteful number, since it uses less digits than its factorization.

234517406383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18039800504.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 234517406383 in words is "two hundred thirty-four billion, five hundred seventeen million, four hundred six thousand, three hundred eighty-three".