131567488 has 64 divisors (see below), whose sum is σ = 298937520. Its totient is φ = 57139200.

The previous prime is 131567477. The next prime is 131567507. The reversal of 131567488 is 884765131.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25963 + ... + 30613.

Almost surely, 2^131567488 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 131567488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149468760).

131567488 is an abundant number, since it is smaller than the sum of its proper divisors (167370032).

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

131567488 is a wasteful number, since it uses less digits than its factorization.

131567488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4695 (or 4683 counting only the distinct ones).

The product of its digits is 161280, while the sum is 43.

The square root of 131567488 is about 11470.2871803630. The cubic root of 131567488 is about 508.6076181556.

The spelling of 131567488 in words is "one hundred thirty-one million, five hundred sixty-seven thousand, four hundred eighty-eight".