130520214 has 32 divisors (see below), whose sum is σ = 316414080. Its totient is φ = 39551400.

The previous prime is 130520171. The next prime is 130520227. The reversal of 130520214 is 412025031.

130520214 is a `hidden beast` number, since 130 + 520 + 2 + 14 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 109272 + ... + 110459.

It is an arithmetic number, because the mean of its divisors is an integer number (9887940).

Almost surely, 2^130520214 is an apocalyptic number.

130520214 is an abundant number, since it is smaller than the sum of its proper divisors (185893866).

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

130520214 is a wasteful number, since it uses less digits than its factorization.

130520214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219753 (or 219747 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 130520214 is about 11424.5443672822. The cubic root of 130520214 is about 507.2545201529.

Adding to 130520214 its reverse (412025031), we get a palindrome (542545245).

The spelling of 130520214 in words is "one hundred thirty million, five hundred twenty thousand, two hundred fourteen".