166230534234 has 48 divisors (see below), whose sum is σ = 359438204160. Its totient is φ = 51213487680.

The previous prime is 166230534229. The next prime is 166230534241. The reversal of 166230534234 is 432435032661.

It is a junction number, because it is equal to n+sod(n) for n = 166230534192 and 166230534201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 847114 + ... + 1024725.

It is an arithmetic number, because the mean of its divisors is an integer number (7488295920).

Almost surely, 2^166230534234 is an apocalyptic number.

166230534234 is an abundant number, since it is smaller than the sum of its proper divisors (193207669926).

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

166230534234 is a wasteful number, since it uses less digits than its factorization.

166230534234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871923 (or 1871904 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 39.

Adding to 166230534234 its reverse (432435032661), we get a palindrome (598665566895).

The spelling of 166230534234 in words is "one hundred sixty-six billion, two hundred thirty million, five hundred thirty-four thousand, two hundred thirty-four".