132220430 has 32 divisors (see below), whose sum is σ = 251510400. Its totient is φ = 49907232.

The previous prime is 132220423. The next prime is 132220433. The reversal of 132220430 is 34022231.

It is a junction number, because it is equal to n+sod(n) for n = 132220399 and 132220408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132220433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52541 + ... + 54999.

It is an arithmetic number, because the mean of its divisors is an integer number (7859700).

Almost surely, 2^132220430 is an apocalyptic number.

132220430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132220430 is a deficient number, since it is larger than the sum of its proper divisors (119289970).

132220430 is a wasteful number, since it uses less digits than its factorization.

132220430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 132220430 is about 11498.7142759528. The cubic root of 132220430 is about 509.4476013043.

Adding to 132220430 its reverse (34022231), we get a palindrome (166242661).

The spelling of 132220430 in words is "one hundred thirty-two million, two hundred twenty thousand, four hundred thirty".