131355364 has 24 divisors (see below), whose sum is σ = 263523008. Its totient is φ = 56121120.

The previous prime is 131355347. The next prime is 131355373. The reversal of 131355364 is 463553131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2182 + ... + 16354.

Almost surely, 2^131355364 is an apocalyptic number.

131355364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131355364 is an abundant number, since it is smaller than the sum of its proper divisors (132167644).

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

131355364 is a wasteful number, since it uses less digits than its factorization.

131355364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14515 (or 14513 counting only the distinct ones).

The product of its digits is 16200, while the sum is 31.

The square root of 131355364 is about 11461.0367768366. The cubic root of 131355364 is about 508.3341313493.

The spelling of 131355364 in words is "one hundred thirty-one million, three hundred fifty-five thousand, three hundred sixty-four".