32412144 has 20 divisors (see below), whose sum is σ = 83731496. Its totient is φ = 10804032.

The previous prime is 32412103. The next prime is 32412161. The reversal of 32412144 is 44121423.

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

It is a self number, because there is not a number n which added to its sum of digits gives 32412144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337579 + ... + 337674.

Almost surely, 2^32412144 is an apocalyptic number.

It is an amenable number.

32412144 is an abundant number, since it is smaller than the sum of its proper divisors (51319352).

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

32412144 is a wasteful number, since it uses less digits than its factorization.

32412144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675264 (or 675258 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 32412144 is about 5693.1664300282. The cubic root of 32412144 is about 318.8373957970.

Adding to 32412144 its reverse (44121423), we get a palindrome (76533567).

The spelling of 32412144 in words is "thirty-two million, four hundred twelve thousand, one hundred forty-four".