1030354530 has 128 divisors (see below), whose sum is σ = 2687198976. Its totient is φ = 251904000.

The previous prime is 1030354499. The next prime is 1030354531. The reversal of 1030354530 is 354530301.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030354530.

It is not an unprimeable number, because it can be changed into a prime (1030354531) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4275210 + ... + 4275450.

It is an arithmetic number, because the mean of its divisors is an integer number (20993742).

Almost surely, 2^1030354530 is an apocalyptic number.

1030354530 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 1030354530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1343599488).

1030354530 is an abundant number, since it is smaller than the sum of its proper divisors (1656844446).

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

1030354530 is a wasteful number, since it uses less digits than its factorization.

1030354530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 1030354530 is about 32099.1359696799. The cubic root of 1030354530 is about 1010.0174914463.

Adding to 1030354530 its reverse (354530301), we get a palindrome (1384884831).

The spelling of 1030354530 in words is "one billion, thirty million, three hundred fifty-four thousand, five hundred thirty".