1030221344 has 24 divisors (see below), whose sum is σ = 2134999440. Its totient is φ = 487999296.

The previous prime is 1030221337. The next prime is 1030221349. The reversal of 1030221344 is 4431220301.

It is a super-2 number, since 2×1030221344² = 2122712035266332672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030221349) 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 3 ways as a sum of consecutive naturals, for example, 846614 + ... + 847829.

It is an arithmetic number, because the mean of its divisors is an integer number (88958310).

Almost surely, 2^1030221344 is an apocalyptic number.

It is an amenable number.

1030221344 is an abundant number, since it is smaller than the sum of its proper divisors (1104778096).

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

1030221344 is a wasteful number, since it uses less digits than its factorization.

1030221344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694472 (or 1694464 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1030221344 is about 32097.0612985052. The cubic root of 1030221344 is about 1009.9739705085.

Adding to 1030221344 its reverse (4431220301), we get a palindrome (5461441645).

The spelling of 1030221344 in words is "one billion, thirty million, two hundred twenty-one thousand, three hundred forty-four".