234155322366 has 16 divisors (see below), whose sum is σ = 535212165504. Its totient is φ = 66901520664.

The previous prime is 234155322361. The next prime is 234155322367. The reversal of 234155322366 is 663223551432.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 5575126723 = 234155322366 / (2 + 3 + 4 + 1 + 5 + 5 + 3 + 2 + 2 + 3 + 6 + 6).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234155322361) 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, 2787563320 + ... + 2787563403.

It is an arithmetic number, because the mean of its divisors is an integer number (33450760344).

Almost surely, 2^234155322366 is an apocalyptic number.

234155322366 is an abundant number, since it is smaller than the sum of its proper divisors (301056843138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234155322366 is a wasteful number, since it uses less digits than its factorization.

234155322366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5575126735.

The product of its digits is 777600, while the sum is 42.

Adding to 234155322366 its reverse (663223551432), we get a palindrome (897378873798).

The spelling of 234155322366 in words is "two hundred thirty-four billion, one hundred fifty-five million, three hundred twenty-two thousand, three hundred sixty-six".