131834364 has 24 divisors (see below), whose sum is σ = 308391888. Its totient is φ = 43833600.

The previous prime is 131834363. The next prime is 131834387. The reversal of 131834364 is 463438131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131834363) 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, 8887 + ... + 18510.

It is an arithmetic number, because the mean of its divisors is an integer number (12849662).

Almost surely, 2^131834364 is an apocalyptic number.

It is an amenable number.

131834364 is an abundant number, since it is smaller than the sum of its proper divisors (176557524).

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

131834364 is a wasteful number, since it uses less digits than its factorization.

131834364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27805 (or 27803 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 131834364 is about 11481.9146486986. The cubic root of 131834364 is about 508.9512782686.

The spelling of 131834364 in words is "one hundred thirty-one million, eight hundred thirty-four thousand, three hundred sixty-four".