213158130 has 32 divisors (see below), whose sum is σ = 512193024. Its totient is φ = 56774016.

The previous prime is 213158119. The next prime is 213158159. The reversal of 213158130 is 31851312.

It is a self number, because there is not a number n which added to its sum of digits gives 213158130.

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 15 ways as a sum of consecutive naturals, for example, 24319 + ... + 31901.

It is an arithmetic number, because the mean of its divisors is an integer number (16006032).

Almost surely, 2^213158130 is an apocalyptic number.

213158130 is an abundant number, since it is smaller than the sum of its proper divisors (299034894).

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

213158130 is a wasteful number, since it uses less digits than its factorization.

213158130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8530.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 213158130 is about 14599.9359587637. The cubic root of 213158130 is about 597.3570136892.

The spelling of 213158130 in words is "two hundred thirteen million, one hundred fifty-eight thousand, one hundred thirty".