1030128 has 40 divisors (see below), whose sum is σ = 2904576. Its totient is φ = 312000.

The previous prime is 1030121. The next prime is 1030153. The reversal of 1030128 is 8210301.

It is a happy number.

It is a super-2 number, since 2×1030128² = 2122327392768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448 + ... + 1503.

2^1030128 is an apocalyptic number.

It is an amenable number.

1030128 is an abundant number, since it is smaller than the sum of its proper divisors (1874448).

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

1030128 is a wasteful number, since it uses less digits than its factorization.

1030128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973 (or 1967 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1030128 is about 1014.9522156240. The cubic root of 1030128 is about 100.9943466430.

Adding to 1030128 its reverse (8210301), we get a palindrome (9240429).

The spelling of 1030128 in words is "one million, thirty thousand, one hundred twenty-eight".