130215330 has 64 divisors (see below), whose sum is σ = 396852480. Its totient is φ = 29763072.

The previous prime is 130215311. The next prime is 130215343. The reversal of 130215330 is 33512031.

130215330 is a `hidden beast` number, since 130 + 2 + 1 + 533 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32559 + ... + 36338.

It is an arithmetic number, because the mean of its divisors is an integer number (6200820).

Almost surely, 2^130215330 is an apocalyptic number.

130215330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130215330 is an abundant number, since it is smaller than the sum of its proper divisors (266637150).

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

130215330 is a wasteful number, since it uses less digits than its factorization.

130215330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68920 (or 68914 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 130215330 is about 11411.1931891455. The cubic root of 130215330 is about 506.8592445650.

Adding to 130215330 its reverse (33512031), we get a palindrome (163727361).

The spelling of 130215330 in words is "one hundred thirty million, two hundred fifteen thousand, three hundred thirty".