132863808 has 336 divisors, whose sum is σ = 475650560. Its totient is φ = 31933440.

The previous prime is 132863777. The next prime is 132863867. The reversal of 132863808 is 808368231.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3089835 + ... + 3089877.

Almost surely, 2^132863808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132863808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237825280).

132863808 is an abundant number, since it is smaller than the sum of its proper divisors (342786752).

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

132863808 is a wasteful number, since it uses less digits than its factorization.

132863808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 132863808 is about 11526.6564102518. The cubic root of 132863808 is about 510.2725801625.

The spelling of 132863808 in words is "one hundred thirty-two million, eight hundred sixty-three thousand, eight hundred eight".