130868286 has 16 divisors (see below), whose sum is σ = 265643904. Its totient is φ = 42971544.

The previous prime is 130868281. The next prime is 130868317. The reversal of 130868286 is 682868031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130868281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162370 + ... + 163173.

It is an arithmetic number, because the mean of its divisors is an integer number (16602744).

Almost surely, 2^130868286 is an apocalyptic number.

130868286 is an abundant number, since it is smaller than the sum of its proper divisors (134775618).

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

130868286 is a wasteful number, since it uses less digits than its factorization.

130868286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325615.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 130868286 is about 11439.7677423976. The cubic root of 130868286 is about 507.7050362600.

The spelling of 130868286 in words is "one hundred thirty million, eight hundred sixty-eight thousand, two hundred eighty-six".