166231034 has 16 divisors (see below), whose sum is σ = 257788608. Its totient is φ = 80341632.

The previous prime is 166231033. The next prime is 166231061. The reversal of 166231034 is 430132661.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 166230994 and 166231012.

It is not an unprimeable number, because it can be changed into a prime (166231031) 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, 1622 + ... + 18305.

It is an arithmetic number, because the mean of its divisors is an integer number (16111788).

Almost surely, 2^166231034 is an apocalyptic number.

166231034 is a deficient number, since it is larger than the sum of its proper divisors (91557574).

166231034 is a wasteful number, since it uses less digits than its factorization.

166231034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20069.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 166231034 is about 12893.0614673164. The cubic root of 166231034 is about 549.8413139999.

Adding to 166231034 its reverse (430132661), we get a palindrome (596363695).

The spelling of 166231034 in words is "one hundred sixty-six million, two hundred thirty-one thousand, thirty-four".