131482632 has 32 divisors (see below), whose sum is σ = 329212800. Its totient is φ = 43760064.

The previous prime is 131482597. The next prime is 131482639. The reversal of 131482632 is 236284131.

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

It is a self number, because there is not a number n which added to its sum of digits gives 131482632.

It is not an unprimeable number, because it can be changed into a prime (131482639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13153 + ... + 20879.

It is an arithmetic number, because the mean of its divisors is an integer number (10287900).

Almost surely, 2^131482632 is an apocalyptic number.

131482632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131482632 is an abundant number, since it is smaller than the sum of its proper divisors (197730168).

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

131482632 is a wasteful number, since it uses less digits than its factorization.

131482632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8445 (or 8441 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 131482632 is about 11466.5876353866. The cubic root of 131482632 is about 508.4982504830.

The spelling of 131482632 in words is "one hundred thirty-one million, four hundred eighty-two thousand, six hundred thirty-two".