130279310 has 48 divisors (see below), whose sum is σ = 277688736. Its totient is φ = 43107456.

The previous prime is 130279309. The next prime is 130279349. The reversal of 130279310 is 13972031.

130279310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×130279310² = 33945397228152200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130279310.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 57764 + ... + 59976.

It is an arithmetic number, because the mean of its divisors is an integer number (5785182).

Almost surely, 2^130279310 is an apocalyptic number.

130279310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130279310 is an abundant number, since it is smaller than the sum of its proper divisors (147409426).

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

130279310 is a wasteful number, since it uses less digits than its factorization.

130279310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285 (or 2256 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 130279310 is about 11413.9962326961. The cubic root of 130279310 is about 506.9422443796.

The spelling of 130279310 in words is "one hundred thirty million, two hundred seventy-nine thousand, three hundred ten".