230021351460 has 144 divisors (see below), whose sum is σ = 722467090800. Its totient is φ = 59168428032.

The previous prime is 230021351419. The next prime is 230021351491. The reversal of 230021351460 is 64153120032.

230021351460 is a `hidden beast` number, since 2 + 300 + 2 + 1 + 351 + 4 + 6 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 5663766564 + 224357584896 = 75258^2 + 473664^2 .

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 5706256 + ... + 5746424.

It is an arithmetic number, because the mean of its divisors is an integer number (5017132575).

Almost surely, 2^230021351460 is an apocalyptic number.

230021351460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230021351460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361233545400).

230021351460 is an abundant number, since it is smaller than the sum of its proper divisors (492445739340).

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

230021351460 is a wasteful number, since it uses less digits than its factorization.

230021351460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41310 (or 41305 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 230021351460 its reverse (64153120032), we get a palindrome (294174471492).

The spelling of 230021351460 in words is "two hundred thirty billion, twenty-one million, three hundred fifty-one thousand, four hundred sixty".