1030144230 has 80 divisors (see below), whose sum is σ = 2777211360. Its totient is φ = 273984768.

The previous prime is 1030144211. The next prime is 1030144259. The reversal of 1030144230 is 324410301.

It is a super-2 number, since 2×1030144230² = 2122394269204585800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 354142 + ... + 357038.

It is an arithmetic number, because the mean of its divisors is an integer number (34715142).

Almost surely, 2^1030144230 is an apocalyptic number.

1030144230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030144230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1388605680).

1030144230 is an abundant number, since it is smaller than the sum of its proper divisors (1747067130).

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

1030144230 is a wasteful number, since it uses less digits than its factorization.

1030144230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355 (or 3346 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1030144230 is about 32095.8600134036. The cubic root of 1030144230 is about 1009.9487703977.

Adding to 1030144230 its reverse (324410301), we get a palindrome (1354554531).

The spelling of 1030144230 in words is "one billion, thirty million, one hundred forty-four thousand, two hundred thirty".