1330500000 has 168 divisors, whose sum is σ = 4370569056. Its totient is φ = 354400000.

The previous prime is 1330499999. The next prime is 1330500089. The reversal of 1330500000 is 50331.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1499557 + ... + 1500443.

It is an arithmetic number, because the mean of its divisors is an integer number (26015292).

Almost surely, 2^1330500000 is an apocalyptic number.

1330500000 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 1330500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2185284528).

1330500000 is an abundant number, since it is smaller than the sum of its proper divisors (3040069056).

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

1330500000 is an frugal number, since it uses more digits than its factorization.

1330500000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930 (or 897 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 12.

The square root of 1330500000 is about 36476.0195196790. The cubic root of 1330500000 is about 1099.8622417018.

Adding to 1330500000 its reverse (50331), we get a palindrome (1330550331).

The spelling of 1330500000 in words is "one billion, three hundred thirty million, five hundred thousand".