130346664 has 96 divisors (see below), whose sum is σ = 381398400. Its totient is φ = 37013760.

The previous prime is 130346647. The next prime is 130346693. The reversal of 130346664 is 466643031.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 318492 + ... + 318900.

It is an arithmetic number, because the mean of its divisors is an integer number (3972900).

Almost surely, 2^130346664 is an apocalyptic number.

130346664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130346664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190699200).

130346664 is an abundant number, since it is smaller than the sum of its proper divisors (251051736).

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

130346664 is a wasteful number, since it uses less digits than its factorization.

130346664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703 (or 692 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 130346664 is about 11416.9463518053. The cubic root of 130346664 is about 507.0295918522.

Adding to 130346664 its reverse (466643031), we get a palindrome (596989695).

The spelling of 130346664 in words is "one hundred thirty million, three hundred forty-six thousand, six hundred sixty-four".