131832488 has 16 divisors (see below), whose sum is σ = 260196000. Its totient is φ = 62446896.

The previous prime is 131832487. The next prime is 131832499. The reversal of 131832488 is 884238131.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (131832487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433508 + ... + 433811.

It is an arithmetic number, because the mean of its divisors is an integer number (16262250).

Almost surely, 2^131832488 is an apocalyptic number.

It is an amenable number.

131832488 is a deficient number, since it is larger than the sum of its proper divisors (128363512).

131832488 is a wasteful number, since it uses less digits than its factorization.

131832488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867344 (or 867340 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 131832488 is about 11481.8329547159. The cubic root of 131832488 is about 508.9488641354.

The spelling of 131832488 in words is "one hundred thirty-one million, eight hundred thirty-two thousand, four hundred eighty-eight".