130322166 has 32 divisors (see below), whose sum is σ = 283862880. Its totient is φ = 39646464.

The previous prime is 130322147. The next prime is 130322173. The reversal of 130322166 is 661223031.

It is a happy number.

It is a congruent number.

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, 2445 + ... + 16328.

It is an arithmetic number, because the mean of its divisors is an integer number (8870715).

Almost surely, 2^130322166 is an apocalyptic number.

130322166 is an abundant number, since it is smaller than the sum of its proper divisors (153540714).

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

130322166 is a wasteful number, since it uses less digits than its factorization.

130322166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18880.

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

The square root of 130322166 is about 11415.8734225639. The cubic root of 130322166 is about 506.9978253080.

Adding to 130322166 its reverse (661223031), we get a palindrome (791545197).

The spelling of 130322166 in words is "one hundred thirty million, three hundred twenty-two thousand, one hundred sixty-six".