1333336668 has 24 divisors (see below), whose sum is σ = 3112530960. Its totient is φ = 444243840.

The previous prime is 1333336663. The next prime is 1333336709. The reversal of 1333336668 is 8666333331.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333336661) 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 7 ways as a sum of consecutive naturals, for example, 3648 + ... + 51768.

It is an arithmetic number, because the mean of its divisors is an integer number (129688790).

Almost surely, 2^1333336668 is an apocalyptic number.

It is an amenable number.

1333336668 is an abundant number, since it is smaller than the sum of its proper divisors (1779194292).

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

1333336668 is a wasteful number, since it uses less digits than its factorization.

1333336668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50437 (or 50435 counting only the distinct ones).

The product of its digits is 419904, while the sum is 42.

The square root of 1333336668 is about 36514.8828287864. The cubic root of 1333336668 is about 1100.6433338663.

Adding to 1333336668 its reverse (8666333331), we get a palindrome (9999669999).

The spelling of 1333336668 in words is "one billion, three hundred thirty-three million, three hundred thirty-six thousand, six hundred sixty-eight".