130956210 has 128 divisors (see below), whose sum is σ = 435456000. Its totient is φ = 27207360.

The previous prime is 130956179. The next prime is 130956211. The reversal of 130956210 is 12659031.

130956210 is a `hidden beast` number, since 1 + 30 + 9 + 5 + 621 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (130956211) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 17641 + ... + 23939.

It is an arithmetic number, because the mean of its divisors is an integer number (3402000).

Almost surely, 2^130956210 is an apocalyptic number.

130956210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130956210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217728000).

130956210 is an abundant number, since it is smaller than the sum of its proper divisors (304499790).

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

130956210 is a wasteful number, since it uses less digits than its factorization.

130956210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6333 (or 6327 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 130956210 is about 11443.6100073360. The cubic root of 130956210 is about 507.8187115327.

The spelling of 130956210 in words is "one hundred thirty million, nine hundred fifty-six thousand, two hundred ten".