1333381368 has 32 divisors (see below), whose sum is σ = 3636495360. Its totient is φ = 404054880.

The previous prime is 1333381363. The next prime is 1333381397. The reversal of 1333381368 is 8631833331.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333381363) 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, 2525080 + ... + 2525607.

It is an arithmetic number, because the mean of its divisors is an integer number (113640480).

Almost surely, 2^1333381368 is an apocalyptic number.

It is an amenable number.

1333381368 is an abundant number, since it is smaller than the sum of its proper divisors (2303113992).

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

1333381368 is a wasteful number, since it uses less digits than its factorization.

1333381368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050707 (or 5050703 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 1333381368 is about 36515.4949028491. The cubic root of 1333381368 is about 1100.6556333874.

The spelling of 1333381368 in words is "one billion, three hundred thirty-three million, three hundred eighty-one thousand, three hundred sixty-eight".