166430130 has 32 divisors (see below), whose sum is σ = 413208000. Its totient is φ = 42850752.

The previous prime is 166430059. The next prime is 166430161. The reversal of 166430130 is 31034661.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 166430130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94780 + ... + 96519.

It is an arithmetic number, because the mean of its divisors is an integer number (12912750).

Almost surely, 2^166430130 is an apocalyptic number.

166430130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166430130 is an abundant number, since it is smaller than the sum of its proper divisors (246777870).

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

166430130 is a wasteful number, since it uses less digits than its factorization.

166430130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191338.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 166430130 is about 12900.7802089641. The cubic root of 166430130 is about 550.0607426026.

Adding to 166430130 its reverse (31034661), we get a palindrome (197464791).

The spelling of 166430130 in words is "one hundred sixty-six million, four hundred thirty thousand, one hundred thirty".