130486378 has 32 divisors (see below), whose sum is σ = 221501952. Its totient is φ = 57115200.

The previous prime is 130486351. The next prime is 130486417. The reversal of 130486378 is 873684031.

It is a self number, because there is not a number n which added to its sum of digits gives 130486378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199500 + ... + 200152.

It is an arithmetic number, because the mean of its divisors is an integer number (6921936).

Almost surely, 2^130486378 is an apocalyptic number.

130486378 is a deficient number, since it is larger than the sum of its proper divisors (91015574).

130486378 is a wasteful number, since it uses less digits than its factorization.

130486378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 130486378 is about 11423.0634244934. The cubic root of 130486378 is about 507.2106828887.

The spelling of 130486378 in words is "one hundred thirty million, four hundred eighty-six thousand, three hundred seventy-eight".