132870520 has 16 divisors (see below), whose sum is σ = 298958760. Its totient is φ = 53148192.

The previous prime is 132870511. The next prime is 132870527. The reversal of 132870520 is 25078231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132870527) 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, 1660842 + ... + 1660921.

Almost surely, 2^132870520 is an apocalyptic number.

132870520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132870520 is an abundant number, since it is smaller than the sum of its proper divisors (166088240).

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

132870520 is a wasteful number, since it uses less digits than its factorization.

132870520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3321774 (or 3321770 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 132870520 is about 11526.9475577882. The cubic root of 132870520 is about 510.2811726502.

The spelling of 132870520 in words is "one hundred thirty-two million, eight hundred seventy thousand, five hundred twenty".