132030320 has 20 divisors (see below), whose sum is σ = 306970680. Its totient is φ = 52812096.

The previous prime is 132030317. The next prime is 132030329. The reversal of 132030320 is 23030231.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-3 number, since 3×132030320³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132030295 and 132030304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132030329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 825110 + ... + 825269.

It is an arithmetic number, because the mean of its divisors is an integer number (15348534).

Almost surely, 2^132030320 is an apocalyptic number.

132030320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132030320 is an abundant number, since it is smaller than the sum of its proper divisors (174940360).

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

132030320 is a wasteful number, since it uses less digits than its factorization.

132030320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650392 (or 1650386 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 132030320 is about 11490.4447259451. Note that the first 3 decimals coincide. The cubic root of 132030320 is about 509.2033184832.

Adding to 132030320 its reverse (23030231), we get a palindrome (155060551).

The spelling of 132030320 in words is "one hundred thirty-two million, thirty thousand, three hundred twenty".