131760232 has 8 divisors (see below), whose sum is σ = 247050450. Its totient is φ = 65880112.

The previous prime is 131760151. The next prime is 131760247. The reversal of 131760232 is 232067131.

It can be written as a sum of positive squares in only one way, i.e., 128278276 + 3481956 = 11326^2 + 1866^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 131760197 and 131760206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8235007 + ... + 8235022.

Almost surely, 2^131760232 is an apocalyptic number.

It is an amenable number.

131760232 is a deficient number, since it is larger than the sum of its proper divisors (115290218).

131760232 is a wasteful number, since it uses less digits than its factorization.

131760232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16470035 (or 16470031 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 131760232 is about 11478.6859875162. The cubic root of 131760232 is about 508.8558639695.

The spelling of 131760232 in words is "one hundred thirty-one million, seven hundred sixty thousand, two hundred thirty-two".