131455200 has 72 divisors (see below), whose sum is σ = 427894488. Its totient is φ = 35054080.

The previous prime is 131455187. The next prime is 131455201. The reversal of 131455200 is 2554131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131455201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24987 + ... + 29786.

It is an arithmetic number, because the mean of its divisors is an integer number (5942979).

Almost surely, 2^131455200 is an apocalyptic number.

131455200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131455200 is an abundant number, since it is smaller than the sum of its proper divisors (296439288).

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

131455200 is a wasteful number, since it uses less digits than its factorization.

131455200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54796 (or 54783 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 131455200 is about 11465.3914019540. The cubic root of 131455200 is about 508.4628843564.

The spelling of 131455200 in words is "one hundred thirty-one million, four hundred fifty-five thousand, two hundred".