30327132 has 24 divisors (see below), whose sum is σ = 77196672. Its totient is φ = 9190000.

The previous prime is 30327119. The next prime is 30327137. The reversal of 30327132 is 23172303.

It is a junction number, because it is equal to n+sod(n) for n = 30327099 and 30327108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30327137) 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 7 ways as a sum of consecutive naturals, for example, 114744 + ... + 115007.

It is an arithmetic number, because the mean of its divisors is an integer number (3216528).

Almost surely, 2^30327132 is an apocalyptic number.

It is an amenable number.

30327132 is an abundant number, since it is smaller than the sum of its proper divisors (46869540).

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

30327132 is a wasteful number, since it uses less digits than its factorization.

30327132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229769 (or 229767 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 30327132 is about 5507.0075358583. The cubic root of 30327132 is about 311.8485869522.

Adding to 30327132 its reverse (23172303), we get a palindrome (53499435).

It can be divided in two parts, 303271 and 32, that added together give a palindrome (303303).

The spelling of 30327132 in words is "thirty million, three hundred twenty-seven thousand, one hundred thirty-two".