131466356 has 24 divisors (see below), whose sum is σ = 266105280. Its totient is φ = 55662912.

The previous prime is 131466353. The next prime is 131466359. The reversal of 131466356 is 653664131.

It is an interprime number because it is at equal distance from previous prime (131466353) and next prime (131466359).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131466353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25961 + ... + 30608.

It is an arithmetic number, because the mean of its divisors is an integer number (11087720).

Almost surely, 2^131466356 is an apocalyptic number.

It is an amenable number.

131466356 is an abundant number, since it is smaller than the sum of its proper divisors (134638924).

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

131466356 is a wasteful number, since it uses less digits than its factorization.

131466356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56663 (or 56661 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 131466356 is about 11465.8778992278. The cubic root of 131466356 is about 508.4772675873.

The spelling of 131466356 in words is "one hundred thirty-one million, four hundred sixty-six thousand, three hundred fifty-six".