130823268 has 24 divisors (see below), whose sum is σ = 313505472. Its totient is φ = 42429024.

The previous prime is 130823219. The next prime is 130823269. The reversal of 130823268 is 862328031.

It is a super-2 number, since 2×130823268² = 34229454900399648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130823269) by changing a digit.

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, 146880 + ... + 147767.

It is an arithmetic number, because the mean of its divisors is an integer number (13062728).

Almost surely, 2^130823268 is an apocalyptic number.

It is an amenable number.

130823268 is an abundant number, since it is smaller than the sum of its proper divisors (182682204).

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

130823268 is a wasteful number, since it uses less digits than its factorization.

130823268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294691 (or 294689 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 130823268 is about 11437.7999632797. The cubic root of 130823268 is about 507.6468136320.

The spelling of 130823268 in words is "one hundred thirty million, eight hundred twenty-three thousand, two hundred sixty-eight".