2152331230 has 64 divisors (see below), whose sum is σ = 4485611520. Its totient is φ = 728348544.

The previous prime is 2152331173. The next prime is 2152331231. The reversal of 2152331230 is 321332512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152331231) 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 31 ways as a sum of consecutive naturals, for example, 2124204 + ... + 2125216.

It is an arithmetic number, because the mean of its divisors is an integer number (70087680).

Almost surely, 2^2152331230 is an apocalyptic number.

2152331230 is an abundant number, since it is smaller than the sum of its proper divisors (2333280290).

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

2152331230 is a wasteful number, since it uses less digits than its factorization.

2152331230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2152331230 is about 46393.2239664372. The cubic root of 2152331230 is about 1291.1291977588.

Adding to 2152331230 its reverse (321332512), we get a palindrome (2473663742).

The spelling of 2152331230 in words is "two billion, one hundred fifty-two million, three hundred thirty-one thousand, two hundred thirty".