234396777165 has 32 divisors (see below), whose sum is σ = 384255760896. Its totient is φ = 121939146240.

The previous prime is 234396777151. The next prime is 234396777169. The reversal of 234396777165 is 561777693432.

It is not a de Polignac number, because 234396777165 - 2⁵ = 234396777133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234396777099 and 234396777108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234396777169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3439159 + ... + 3506651.

It is an arithmetic number, because the mean of its divisors is an integer number (12007992528).

Almost surely, 2^234396777165 is an apocalyptic number.

It is an amenable number.

234396777165 is a deficient number, since it is larger than the sum of its proper divisors (149858983731).

234396777165 is a wasteful number, since it uses less digits than its factorization.

234396777165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73189.

The product of its digits is 40007520, while the sum is 60.

The spelling of 234396777165 in words is "two hundred thirty-four billion, three hundred ninety-six million, seven hundred seventy-seven thousand, one hundred sixty-five".