1030013040 has 160 divisors (see below), whose sum is σ = 3658622976. Its totient is φ = 234823680.

The previous prime is 1030013021. The next prime is 1030013041. The reversal of 1030013040 is 403100301.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030013041) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1130185 + ... + 1131095.

Almost surely, 2^1030013040 is an apocalyptic number.

1030013040 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 1030013040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1829311488).

1030013040 is an abundant number, since it is smaller than the sum of its proper divisors (2628609936).

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

1030013040 is a wasteful number, since it uses less digits than its factorization.

1030013040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607 (or 1601 counting only the distinct ones).

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

The square root of 1030013040 is about 32093.8162268061. The cubic root of 1030013040 is about 1009.9058958822.

Adding to 1030013040 its reverse (403100301), we get a palindrome (1433113341).

The spelling of 1030013040 in words is "one billion, thirty million, thirteen thousand, forty".