132030220 has 24 divisors (see below), whose sum is σ = 316872864. Its totient is φ = 45267456.

The previous prime is 132030193. The next prime is 132030229. The reversal of 132030220 is 22030231.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 132030220.

It is not an unprimeable number, because it can be changed into a prime (132030229) 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 7 ways as a sum of consecutive naturals, for example, 471397 + ... + 471676.

It is an arithmetic number, because the mean of its divisors is an integer number (13203036).

Almost surely, 2^132030220 is an apocalyptic number.

132030220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132030220 is an abundant number, since it is smaller than the sum of its proper divisors (184842644).

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

132030220 is a wasteful number, since it uses less digits than its factorization.

132030220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943089 (or 943087 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 132030220 is about 11490.4403745026. The cubic root of 132030220 is about 509.2031899260.

Adding to 132030220 its reverse (22030231), we get a palindrome (154060451).

The spelling of 132030220 in words is "one hundred thirty-two million, thirty thousand, two hundred twenty".