1330425522 has 24 divisors (see below), whose sum is σ = 2943922176. Its totient is φ = 434039256.

The previous prime is 1330425497. The next prime is 1330425527. The reversal of 1330425522 is 2255240331.

It is a happy number.

1330425522 is a `hidden beast` number, since 133 + 0 + 4 + 2 + 5 + 522 = 666.

It is not an unprimeable number, because it can be changed into a prime (1330425527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 785458 + ... + 787149.

It is an arithmetic number, because the mean of its divisors is an integer number (122663424).

Almost surely, 2^1330425522 is an apocalyptic number.

1330425522 is an abundant number, since it is smaller than the sum of its proper divisors (1613496654).

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

1330425522 is a wasteful number, since it uses less digits than its factorization.

1330425522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572662 (or 1572659 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1330425522 is about 36474.9985880740. The cubic root of 1330425522 is about 1099.8417188235.

Adding to 1330425522 its reverse (2255240331), we get a palindrome (3585665853).

The spelling of 1330425522 in words is "one billion, three hundred thirty million, four hundred twenty-five thousand, five hundred twenty-two".