130166305320 has 128 divisors (see below), whose sum is σ = 391834713600. Its totient is φ = 34592507904.

The previous prime is 130166305303. The next prime is 130166305333. The reversal of 130166305320 is 23503661031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63094609 + ... + 63096671.

It is an arithmetic number, because the mean of its divisors is an integer number (3061208700).

Almost surely, 2^130166305320 is an apocalyptic number.

130166305320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130166305320 is an abundant number, since it is smaller than the sum of its proper divisors (261668408280).

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

130166305320 is a wasteful number, since it uses less digits than its factorization.

130166305320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3619 (or 3615 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 130166305320 its reverse (23503661031), we get a palindrome (153669966351).

The spelling of 130166305320 in words is "one hundred thirty billion, one hundred sixty-six million, three hundred five thousand, three hundred twenty".