131354346 has 16 divisors (see below), whose sum is σ = 262821600. Its totient is φ = 43765968.

The previous prime is 131354341. The next prime is 131354401. The reversal of 131354346 is 643453131.

It is not an unprimeable number, because it can be changed into a prime (131354341) 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, 22720 + ... + 27908.

It is an arithmetic number, because the mean of its divisors is an integer number (16426350).

Almost surely, 2^131354346 is an apocalyptic number.

131354346 is an abundant number, since it is smaller than the sum of its proper divisors (131467254).

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

131354346 is a wasteful number, since it uses less digits than its factorization.

131354346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9413.

The product of its digits is 12960, while the sum is 30.

The square root of 131354346 is about 11460.9923654106. The cubic root of 131354346 is about 508.3328181547.

The spelling of 131354346 in words is "one hundred thirty-one million, three hundred fifty-four thousand, three hundred forty-six".