130568784 has 20 divisors (see below), whose sum is σ = 337302816. Its totient is φ = 43522912.

The previous prime is 130568777. The next prime is 130568791. The reversal of 130568784 is 487865031.

It is an interprime number because it is at equal distance from previous prime (130568777) and next prime (130568791).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1360044 + ... + 1360139.

Almost surely, 2^130568784 is an apocalyptic number.

It is an amenable number.

130568784 is an abundant number, since it is smaller than the sum of its proper divisors (206734032).

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

130568784 is a wasteful number, since it uses less digits than its factorization.

130568784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720194 (or 2720188 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 130568784 is about 11426.6698560867. The cubic root of 130568784 is about 507.3174332600.

The spelling of 130568784 in words is "one hundred thirty million, five hundred sixty-eight thousand, seven hundred eighty-four".