1030513340 has 12 divisors (see below), whose sum is σ = 2164078056. Its totient is φ = 412205328.

The previous prime is 1030513277. The next prime is 1030513357. The reversal of 1030513340 is 433150301.

It is a happy number.

It is a super-3 number, since 3×1030513340³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 51525667 = 1030513340 / (1 + 0 + 3 + 0 + 5 + 1 + 3 + 3 + 4 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25762814 + ... + 25762853.

It is an arithmetic number, because the mean of its divisors is an integer number (180339838).

Almost surely, 2^1030513340 is an apocalyptic number.

1030513340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030513340 is an abundant number, since it is smaller than the sum of its proper divisors (1133564716).

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

1030513340 is a wasteful number, since it uses less digits than its factorization.

1030513340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51525676 (or 51525674 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1030513340 is about 32101.6096169647. The cubic root of 1030513340 is about 1010.0693805883.

Adding to 1030513340 its reverse (433150301), we get a palindrome (1463663641).

The spelling of 1030513340 in words is "one billion, thirty million, five hundred thirteen thousand, three hundred forty".