32412312 has 48 divisors (see below), whose sum is σ = 91040040. Its totient is φ = 10803456.

The previous prime is 32412311. The next prime is 32412337. The reversal of 32412312 is 21321423.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32412311) 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 11 ways as a sum of consecutive naturals, for example, 6393 + ... + 10280.

Almost surely, 2^32412312 is an apocalyptic number.

It is an amenable number.

32412312 is an abundant number, since it is smaller than the sum of its proper divisors (58627728).

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

32412312 is a wasteful number, since it uses less digits than its factorization.

32412312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16694 (or 16678 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 32412312 is about 5693.1811845400. The cubic root of 32412312 is about 318.8379466666.

Adding to 32412312 its reverse (21321423), we get a palindrome (53733735).

The spelling of 32412312 in words is "thirty-two million, four hundred twelve thousand, three hundred twelve".