1005331330 has 16 divisors (see below), whose sum is σ = 1811004480. Its totient is φ = 401819632.

The previous prime is 1005331321. The next prime is 1005331331. The reversal of 1005331330 is 331335001.

1005331330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1005331298 and 1005331307.

It is not an unprimeable number, because it can be changed into a prime (1005331331) 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, 25390 + ... + 51529.

It is an arithmetic number, because the mean of its divisors is an integer number (113187780).

Almost surely, 2^1005331330 is an apocalyptic number.

1005331330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1005331330 is a deficient number, since it is larger than the sum of its proper divisors (805673150).

1005331330 is a wasteful number, since it uses less digits than its factorization.

1005331330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78233.

The product of its (nonzero) digits is 405, while the sum is 19.

The square root of 1005331330 is about 31706.9602768856. The cubic root of 1005331330 is about 1001.7739612008.

Adding to 1005331330 its reverse (331335001), we get a palindrome (1336666331).

The spelling of 1005331330 in words is "one billion, five million, three hundred thirty-one thousand, three hundred thirty".