131492800 has 42 divisors (see below), whose sum is σ = 323558408. Its totient is φ = 52596480.

The previous prime is 131492743. The next prime is 131492813. The reversal of 131492800 is 8294131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39492 + ... + 42691.

Almost surely, 2^131492800 is an apocalyptic number.

131492800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131492800 is an abundant number, since it is smaller than the sum of its proper divisors (192065608).

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

131492800 is an equidigital number, since it uses as much as digits as its factorization.

131492800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82205 (or 82190 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 131492800 is about 11467.0310019638. The cubic root of 131492800 is about 508.5113581126.

The spelling of 131492800 in words is "one hundred thirty-one million, four hundred ninety-two thousand, eight hundred".