2230621460 has 24 divisors (see below), whose sum is σ = 4714148040. Its totient is φ = 886564224.

The previous prime is 2230621439. The next prime is 2230621483. The reversal of 2230621460 is 641260322.

It can be written as a sum of positive squares in 4 ways, for example, as 231100804 + 1999520656 = 15202^2 + 44716^2 .

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 352055 + ... + 358334.

It is an arithmetic number, because the mean of its divisors is an integer number (196422835).

Almost surely, 2^2230621460 is an apocalyptic number.

2230621460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230621460 is an abundant number, since it is smaller than the sum of its proper divisors (2483526580).

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

2230621460 is a wasteful number, since it uses less digits than its factorization.

2230621460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710555 (or 710553 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2230621460 is about 47229.4554277307. The cubic root of 2230621460 is about 1306.5979085655.

Adding to 2230621460 its reverse (641260322), we get a palindrome (2871881782).

The spelling of 2230621460 in words is "two billion, two hundred thirty million, six hundred twenty-one thousand, four hundred sixty".