1333244668 has 24 divisors (see below), whose sum is σ = 2806832000. Its totient is φ = 541317168.

The previous prime is 1333244663. The next prime is 1333244707. The reversal of 1333244668 is 8664423331.

It is a self number, because there is not a number n which added to its sum of digits gives 1333244668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333244663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1252518 + ... + 1253581.

Almost surely, 2^1333244668 is an apocalyptic number.

It is an amenable number.

1333244668 is an abundant number, since it is smaller than the sum of its proper divisors (1473587332).

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

1333244668 is a wasteful number, since it uses less digits than its factorization.

1333244668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506129 (or 2506127 counting only the distinct ones).

The product of its digits is 248832, while the sum is 40.

The square root of 1333244668 is about 36513.6230467479. The cubic root of 1333244668 is about 1100.6180185507.

Adding to 1333244668 its reverse (8664423331), we get a palindrome (9997667999).

The spelling of 1333244668 in words is "one billion, three hundred thirty-three million, two hundred forty-four thousand, six hundred sixty-eight".