1332983808 has 144 divisors (see below), whose sum is σ = 4146793560. Its totient is φ = 410075136.

The previous prime is 1332983807. The next prime is 1332983863. The reversal of 1332983808 is 8083892331.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332983801) 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, 236835 + ... + 242397.

Almost surely, 2^1332983808 is an apocalyptic number.

1332983808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1332983808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2073396780).

1332983808 is an abundant number, since it is smaller than the sum of its proper divisors (2813809752).

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

1332983808 is a wasteful number, since it uses less digits than its factorization.

1332983808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5604 (or 5581 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 1332983808 is about 36510.0507805727. The cubic root of 1332983808 is about 1100.5462322912.

The spelling of 1332983808 in words is "one billion, three hundred thirty-two million, nine hundred eighty-three thousand, eight hundred eight".