130782994 has 8 divisors (see below), whose sum is σ = 198937728. Its totient is φ = 64470420.

The previous prime is 130782979. The next prime is 130783001. The reversal of 130782994 is 499287031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 130782994.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460362 + ... + 460645.

It is an arithmetic number, because the mean of its divisors is an integer number (24867216).

Almost surely, 2^130782994 is an apocalyptic number.

130782994 is a deficient number, since it is larger than the sum of its proper divisors (68154734).

130782994 is an equidigital number, since it uses as much as digits as its factorization.

130782994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921080.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 130782994 is about 11436.0392619123. The cubic root of 130782994 is about 507.5947151879.

The spelling of 130782994 in words is "one hundred thirty million, seven hundred eighty-two thousand, nine hundred ninety-four".