131411360 has 48 divisors (see below), whose sum is σ = 328728456. Its totient is φ = 49471488.

The previous prime is 131411347. The next prime is 131411363. The reversal of 131411360 is 63114131.

It can be written as a sum of positive squares in 4 ways, for example, as 108409744 + 23001616 = 10412^2 + 4796^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (131411363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21437 + ... + 26876.

Almost surely, 2^131411360 is an apocalyptic number.

131411360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131411360 is an abundant number, since it is smaller than the sum of its proper divisors (197317096).

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

131411360 is a wasteful number, since it uses less digits than its factorization.

131411360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48345 (or 48337 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 131411360 is about 11463.4794019966. The cubic root of 131411360 is about 508.4063543464.

Adding to 131411360 its reverse (63114131), we get a palindrome (194525491).

The spelling of 131411360 in words is "one hundred thirty-one million, four hundred eleven thousand, three hundred sixty".