32130412 has 12 divisors (see below), whose sum is σ = 56271600. Its totient is φ = 16052816.

The previous prime is 32130407. The next prime is 32130419. The reversal of 32130412 is 21403123.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (32130419) 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 3 ways as a sum of consecutive naturals, for example, 5214 + ... + 9562.

It is an arithmetic number, because the mean of its divisors is an integer number (4689300).

Almost surely, 2^32130412 is an apocalyptic number.

It is an amenable number.

32130412 is a deficient number, since it is larger than the sum of its proper divisors (24141188).

32130412 is a wasteful number, since it uses less digits than its factorization.

32130412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6200 (or 6198 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 32130412 is about 5668.3694304447. The cubic root of 32130412 is about 317.9109094732.

Adding to 32130412 its reverse (21403123), we get a palindrome (53533535).

The spelling of 32130412 in words is "thirty-two million, one hundred thirty thousand, four hundred twelve".