230020132460 has 24 divisors (see below), whose sum is σ = 483251574960. Its totient is φ = 91968186944.

The previous prime is 230020132457. The next prime is 230020132471. The reversal of 230020132460 is 64231020032.

230020132460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×230020132460² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2444294 + ... + 2536653.

It is an arithmetic number, because the mean of its divisors is an integer number (20135482290).

Almost surely, 2^230020132460 is an apocalyptic number.

230020132460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230020132460 is an abundant number, since it is smaller than the sum of its proper divisors (253231442500).

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

230020132460 is a wasteful number, since it uses less digits than its factorization.

230020132460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4983265 (or 4983263 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 230020132460 its reverse (64231020032), we get a palindrome (294251152492).

The spelling of 230020132460 in words is "two hundred thirty billion, twenty million, one hundred thirty-two thousand, four hundred sixty".