1330302040 has 64 divisors (see below), whose sum is σ = 3022790400. Its totient is φ = 526889472.

The previous prime is 1330302023. The next prime is 1330302041. The reversal of 1330302040 is 402030331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330302041) 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, 2613306 + ... + 2613814.

It is an arithmetic number, because the mean of its divisors is an integer number (47231100).

Almost surely, 2^1330302040 is an apocalyptic number.

1330302040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330302040 is an abundant number, since it is smaller than the sum of its proper divisors (1692488360).

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

1330302040 is a wasteful number, since it uses less digits than its factorization.

1330302040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036 (or 1032 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1330302040 is about 36473.3058551045. The cubic root of 1330302040 is about 1099.8076908991.

Adding to 1330302040 its reverse (402030331), we get a palindrome (1732332371).

The spelling of 1330302040 in words is "one billion, three hundred thirty million, three hundred two thousand, forty".