131368460 has 36 divisors (see below), whose sum is σ = 280028784. Its totient is φ = 51767520.

The previous prime is 131368459. The next prime is 131368477. The reversal of 131368460 is 64863131.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100169 + ... + 101471.

Almost surely, 2^131368460 is an apocalyptic number.

131368460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131368460 is an abundant number, since it is smaller than the sum of its proper divisors (148660324).

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

131368460 is a wasteful number, since it uses less digits than its factorization.

131368460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454 (or 1381 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 131368460 is about 11461.6080896181. The cubic root of 131368460 is about 508.3510242582.

The spelling of 131368460 in words is "one hundred thirty-one million, three hundred sixty-eight thousand, four hundred sixty".