1330334340 has 48 divisors (see below), whose sum is σ = 3734985408. Its totient is φ = 353798784.

The previous prime is 1330334321. The next prime is 1330334351. The reversal of 1330334340 is 434330331.

It is a self number, because there is not a number n which added to its sum of digits gives 1330334340.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7342 + ... + 52101.

It is an arithmetic number, because the mean of its divisors is an integer number (77812196).

Almost surely, 2^1330334340 is an apocalyptic number.

1330334340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330334340 is an abundant number, since it is smaller than the sum of its proper divisors (2404651068).

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

1330334340 is a wasteful number, since it uses less digits than its factorization.

1330334340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59828 (or 59826 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

The square root of 1330334340 is about 36473.7486420028. The cubic root of 1330334340 is about 1099.8165920108.

Adding to 1330334340 its reverse (434330331), we get a palindrome (1764664671).

The spelling of 1330334340 in words is "one billion, three hundred thirty million, three hundred thirty-four thousand, three hundred forty".