132012288 has 144 divisors (see below), whose sum is σ = 397353600. Its totient is φ = 43223040.

The previous prime is 132012281. The next prime is 132012299. The reversal of 132012288 is 882210231.

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

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (132012281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490618 + ... + 490886.

It is an arithmetic number, because the mean of its divisors is an integer number (2759400).

Almost surely, 2^132012288 is an apocalyptic number.

132012288 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 132012288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198676800).

132012288 is an abundant number, since it is smaller than the sum of its proper divisors (265341312).

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

132012288 is an equidigital number, since it uses as much as digits as its factorization.

132012288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 132012288 is about 11489.6600471903. The cubic root of 132012288 is about 509.1801359994.

The spelling of 132012288 in words is "one hundred thirty-two million, twelve thousand, two hundred eighty-eight".