132203456 has 112 divisors (see below), whose sum is σ = 331134720. Its totient is φ = 50872320.

The previous prime is 132203453. The next prime is 132203459. The reversal of 132203456 is 654302231.

It is an interprime number because it is at equal distance from previous prime (132203453) and next prime (132203459).

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132203453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 684896 + ... + 685088.

It is an arithmetic number, because the mean of its divisors is an integer number (2956560).

Almost surely, 2^132203456 is an apocalyptic number.

132203456 is a gapful number since it is divisible by the number (16) 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 132203456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165567360).

132203456 is an abundant number, since it is smaller than the sum of its proper divisors (198931264).

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

132203456 is a wasteful number, since it uses less digits than its factorization.

132203456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 132203456 is about 11497.9761697440. The cubic root of 132203456 is about 509.4257999996.

Adding to 132203456 its reverse (654302231), we get a palindrome (786505687).

The spelling of 132203456 in words is "one hundred thirty-two million, two hundred three thousand, four hundred fifty-six".