130378052 has 24 divisors (see below), whose sum is σ = 261327360. Its totient is φ = 55753920.

The previous prime is 130378043. The next prime is 130378063. The reversal of 130378052 is 250873031.

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 7 ways as a sum of consecutive naturals, for example, 8552 + ... + 18272.

It is an arithmetic number, because the mean of its divisors is an integer number (10888640).

Almost surely, 2^130378052 is an apocalyptic number.

It is an amenable number.

130378052 is an abundant number, since it is smaller than the sum of its proper divisors (130949308).

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

130378052 is a wasteful number, since it uses less digits than its factorization.

130378052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10211 (or 10209 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 130378052 is about 11418.3208923204. The cubic root of 130378052 is about 507.0702868397.

The spelling of 130378052 in words is "one hundred thirty million, three hundred seventy-eight thousand, fifty-two".