131653488 has 20 divisors (see below), whose sum is σ = 340104968. Its totient is φ = 43884480.

The previous prime is 131653481. The next prime is 131653493. The reversal of 131653488 is 884356131.

It is a super-2 number, since 2×131653488² = 34665281805132288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131653481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1371343 + ... + 1371438.

Almost surely, 2^131653488 is an apocalyptic number.

It is an amenable number.

131653488 is an abundant number, since it is smaller than the sum of its proper divisors (208451480).

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

131653488 is a wasteful number, since it uses less digits than its factorization.

131653488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742792 (or 2742786 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 131653488 is about 11474.0353842927. The cubic root of 131653488 is about 508.7184123164.

It can be divided in two parts, 13165 and 3488, that added together give a triangular number (16653 = T₁₈₂).

The spelling of 131653488 in words is "one hundred thirty-one million, six hundred fifty-three thousand, four hundred eighty-eight".