1030023200 has 144 divisors (see below), whose sum is σ = 2714591880. Its totient is φ = 380190720.

The previous prime is 1030023187. The next prime is 1030023223. The reversal of 1030023200 is 23200301.

It can be written as a sum of positive squares in 12 ways, for example, as 63808144 + 966215056 = 7988^2 + 31084^2 .

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 23 ways as a sum of consecutive naturals, for example, 720086 + ... + 721514.

Almost surely, 2^1030023200 is an apocalyptic number.

1030023200 is a gapful number since it is divisible by the number (10) 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 1030023200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1357295940).

1030023200 is an abundant number, since it is smaller than the sum of its proper divisors (1684568680).

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

1030023200 is a wasteful number, since it uses less digits than its factorization.

1030023200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519 (or 1506 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 1030023200 is about 32093.9745123598. The cubic root of 1030023200 is about 1009.9092164260.

Adding to 1030023200 its reverse (23200301), we get a palindrome (1053223501).

The spelling of 1030023200 in words is "one billion, thirty million, twenty-three thousand, two hundred".