1330408242 has 24 divisors (see below), whose sum is σ = 2890824300. Its totient is φ = 442196640.

The previous prime is 1330408241. The next prime is 1330408243. The reversal of 1330408242 is 2428040331.

1330408242 is a `hidden beast` number, since 13 + 3 + 0 + 408 + 242 = 666.

It is an interprime number because it is at equal distance from previous prime (1330408241) and next prime (1330408243).

It can be written as a sum of positive squares in 2 ways, for example, as 1327946481 + 2461761 = 36441^2 + 1569^2 .

It is not an unprimeable number, because it can be changed into a prime (1330408241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99609 + ... + 112172.

Almost surely, 2^1330408242 is an apocalyptic number.

1330408242 is an abundant number, since it is smaller than the sum of its proper divisors (1560416058).

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

1330408242 is a wasteful number, since it uses less digits than its factorization.

1330408242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212138 (or 212135 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 1330408242 is about 36474.7617127240. The cubic root of 1330408242 is about 1099.8369571021.

Adding to 1330408242 its reverse (2428040331), we get a palindrome (3758448573).

The spelling of 1330408242 in words is "one billion, three hundred thirty million, four hundred eight thousand, two hundred forty-two".