1000330450 has 48 divisors (see below), whose sum is σ = 2130577920. Its totient is φ = 342299520.

The previous prime is 1000330403. The next prime is 1000330477. The reversal of 1000330450 is 540330001.

It is a super-2 number, since 2×1000330450² = 2001322018394405000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196639 + ... + 201661.

It is an arithmetic number, because the mean of its divisors is an integer number (44387040).

Almost surely, 2^1000330450 is an apocalyptic number.

1000330450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000330450 is an abundant number, since it is smaller than the sum of its proper divisors (1130247470).

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

1000330450 is a wasteful number, since it uses less digits than its factorization.

1000330450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611 (or 5606 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 1000330450 is about 31628.0010433793. The cubic root of 1000330450 is about 1000.1101378692.

Adding to 1000330450 its reverse (540330001), we get a palindrome (1540660451).

The spelling of 1000330450 in words is "one billion, three hundred thirty thousand, four hundred fifty".