1030231200 has 144 divisors (see below), whose sum is σ = 3371971680. Its totient is φ = 273208320.

The previous prime is 1030231199. The next prime is 1030231247. The reversal of 1030231200 is 21320301.

It is a happy number.

It is a super-2 number, since 2×1030231200² = 2122752650906880000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 471711 + ... + 473889.

It is an arithmetic number, because the mean of its divisors is an integer number (23416470).

Almost surely, 2^1030231200 is an apocalyptic number.

1030231200 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 1030231200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1685985840).

1030231200 is an abundant number, since it is smaller than the sum of its proper divisors (2341740480).

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

1030231200 is a wasteful number, since it uses less digits than its factorization.

1030231200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399 (or 2386 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1030231200 is about 32097.2148324430. The cubic root of 1030231200 is about 1009.9771912635.

Adding to 1030231200 its reverse (21320301), we get a palindrome (1051551501).

The spelling of 1030231200 in words is "one billion, thirty million, two hundred thirty-one thousand, two hundred".