131327448 has 96 divisors (see below), whose sum is σ = 404449200. Its totient is φ = 35309568.

The previous prime is 131327423. The next prime is 131327453. The reversal of 131327448 is 844723131.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16708 + ... + 23276.

Almost surely, 2^131327448 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 131327448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202224600).

131327448 is an abundant number, since it is smaller than the sum of its proper divisors (273121752).

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

131327448 is a wasteful number, since it uses less digits than its factorization.

131327448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6609 (or 6598 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 131327448 is about 11459.8188467358. The cubic root of 131327448 is about 508.2981179463.

The spelling of 131327448 in words is "one hundred thirty-one million, three hundred twenty-seven thousand, four hundred forty-eight".