215327130 has 32 divisors (see below), whose sum is σ = 517446144. Its totient is φ = 57347136.

The previous prime is 215327129. The next prime is 215327131. The reversal of 215327130 is 31723512.

215327130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (215327129) and next prime (215327131).

It is a self number, because there is not a number n which added to its sum of digits gives 215327130.

It is not an unprimeable number, because it can be changed into a prime (215327131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21732 + ... + 30048.

It is an arithmetic number, because the mean of its divisors is an integer number (16170192).

Almost surely, 2^215327130 is an apocalyptic number.

215327130 is an abundant number, since it is smaller than the sum of its proper divisors (302119014).

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

215327130 is a wasteful number, since it uses less digits than its factorization.

215327130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9190.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 215327130 is about 14674.0290990580. The cubic root of 215327130 is about 599.3763241609.

The spelling of 215327130 in words is "two hundred fifteen million, three hundred twenty-seven thousand, one hundred thirty".