1330201340 has 48 divisors (see below), whose sum is σ = 3027555552. Its totient is φ = 488007936.

The previous prime is 1330201337. The next prime is 1330201349. The reversal of 1330201340 is 431020331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330201349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24527 + ... + 57113.

It is an arithmetic number, because the mean of its divisors is an integer number (63074074).

Almost surely, 2^1330201340 is an apocalyptic number.

1330201340 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 1330201340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1513777776).

1330201340 is an abundant number, since it is smaller than the sum of its proper divisors (1697354212).

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

1330201340 is a wasteful number, since it uses less digits than its factorization.

1330201340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32766 (or 32764 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1330201340 is about 36471.9253673288. The cubic root of 1330201340 is about 1099.7799394498.

Adding to 1330201340 its reverse (431020331), we get a palindrome (1761221671).

The spelling of 1330201340 in words is "one billion, three hundred thirty million, two hundred one thousand, three hundred forty".