334155307161 has 16 divisors (see below), whose sum is σ = 482685888384. Its totient is φ = 204402689664.

The previous prime is 334155307139. The next prime is 334155307181. The reversal of 334155307161 is 161703551433.

It is not a de Polignac number, because 334155307161 - 2¹⁸ = 334155045017 is a prime.

It is a super-2 number, since 2×334155307161² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (334155307111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25646436 + ... + 25659461.

It is an arithmetic number, because the mean of its divisors is an integer number (30167868024).

Almost surely, 2^334155307161 is an apocalyptic number.

It is an amenable number.

334155307161 is a deficient number, since it is larger than the sum of its proper divisors (148530581223).

334155307161 is a wasteful number, since it uses less digits than its factorization.

334155307161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51306080.

The product of its (nonzero) digits is 113400, while the sum is 39.

Adding to 334155307161 its reverse (161703551433), we get a palindrome (495858858594).

The spelling of 334155307161 in words is "three hundred thirty-four billion, one hundred fifty-five million, three hundred seven thousand, one hundred sixty-one".