1330450000 has 240 divisors, whose sum is σ = 3661640640. Its totient is φ = 464000000.

The previous prime is 1330449983. The next prime is 1330450001. The reversal of 1330450000 is 540331.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330450001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22549971 + ... + 22550029.

It is an arithmetic number, because the mean of its divisors is an integer number (15256836).

Almost surely, 2^1330450000 is an apocalyptic number.

1330450000 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 1330450000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1830820320).

1330450000 is an abundant number, since it is smaller than the sum of its proper divisors (2331190640).

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

1330450000 is an equidigital number, since it uses as much as digits as its factorization.

1330450000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 118 counting only the distinct ones).

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

The square root of 1330450000 is about 36475.3341314374. The cubic root of 1330450000 is about 1099.8484639738.

Adding to 1330450000 its reverse (540331), we get a palindrome (1330990331).

The spelling of 1330450000 in words is "one billion, three hundred thirty million, four hundred fifty thousand".