130180284 has 120 divisors (see below), whose sum is σ = 378697088. Its totient is φ = 38724480.

The previous prime is 130180279. The next prime is 130180363. The reversal of 130180284 is 482081031.

130180284 is a `hidden beast` number, since 1 + 301 + 80 + 284 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 130074 + ... + 131070.

Almost surely, 2^130180284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130180284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189348544).

130180284 is an abundant number, since it is smaller than the sum of its proper divisors (248516804).

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

130180284 is a wasteful number, since it uses less digits than its factorization.

130180284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057 (or 1046 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 130180284 is about 11409.6574882860. The cubic root of 130180284 is about 506.8137686524.

The spelling of 130180284 in words is "one hundred thirty million, one hundred eighty thousand, two hundred eighty-four".