130782708 has 48 divisors (see below), whose sum is σ = 387506560. Its totient is φ = 37366272.

The previous prime is 130782677. The next prime is 130782709. The reversal of 130782708 is 807287031.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130782709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85741 + ... + 87252.

Almost surely, 2^130782708 is an apocalyptic number.

130782708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

130782708 is an abundant number, since it is smaller than the sum of its proper divisors (256723852).

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

130782708 is a wasteful number, since it uses less digits than its factorization.

130782708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173013 (or 173005 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 130782708 is about 11436.0267575763. The cubic root of 130782708 is about 507.5943451801.

The spelling of 130782708 in words is "one hundred thirty million, seven hundred eighty-two thousand, seven hundred eight".