131350400 has 48 divisors (see below), whose sum is σ = 324484440. Its totient is φ = 52538880.

The previous prime is 131350393. The next prime is 131350403. The reversal of 131350400 is 4053131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131350403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17324 + ... + 23723.

Almost surely, 2^131350400 is an apocalyptic number.

131350400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131350400 is an abundant number, since it is smaller than the sum of its proper divisors (193134040).

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

131350400 is an equidigital number, since it uses as much as digits as its factorization.

131350400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41071 (or 41054 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 131350400 is about 11460.8202149759. The cubic root of 131350400 is about 508.3277278488.

The spelling of 131350400 in words is "one hundred thirty-one million, three hundred fifty thousand, four hundred".