130644360 has 256 divisors, whose sum is σ = 543283200. Its totient is φ = 27129600.

The previous prime is 130644343. The next prime is 130644383. The reversal of 130644360 is 63446031.

130644360 is a `hidden beast` number, since 13 + 0 + 644 + 3 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 82375 + ... + 83945.

It is an arithmetic number, because the mean of its divisors is an integer number (2122200).

Almost surely, 2^130644360 is an apocalyptic number.

130644360 is a gapful number since it is divisible by the number (10) 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 130644360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271641600).

130644360 is an abundant number, since it is smaller than the sum of its proper divisors (412638840).

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

130644360 is a wasteful number, since it uses less digits than its factorization.

130644360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609 (or 1599 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 130644360 is about 11429.9763779283. The cubic root of 130644360 is about 507.4152964348.

It can be divided in two parts, 13064 and 4360, that added together give a square (17424 = 132²).

The spelling of 130644360 in words is "one hundred thirty million, six hundred forty-four thousand, three hundred sixty".