32297412 has 96 divisors (see below), whose sum is σ = 90603520. Its totient is φ = 8760960.

The previous prime is 32297383. The next prime is 32297423. The reversal of 32297412 is 21479223.

It is a self number, because there is not a number n which added to its sum of digits gives 32297412.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 205638 + ... + 205794.

Almost surely, 2^32297412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32297412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45301760).

32297412 is an abundant number, since it is smaller than the sum of its proper divisors (58306108).

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

32297412 is a wasteful number, since it uses less digits than its factorization.

32297412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 279 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 32297412 is about 5683.0812065287. The cubic root of 32297412 is about 318.4607458192.

The spelling of 32297412 in words is "thirty-two million, two hundred ninety-seven thousand, four hundred twelve".