32345412 has 48 divisors (see below), whose sum is σ = 82700352. Its totient is φ = 9758080.

The previous prime is 32345387. The next prime is 32345413. The reversal of 32345412 is 21454323.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (32345413) 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 15 ways as a sum of consecutive naturals, for example, 41458 + ... + 42230.

It is an arithmetic number, because the mean of its divisors is an integer number (1722924).

Almost surely, 2^32345412 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 32345412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41350176).

32345412 is an abundant number, since it is smaller than the sum of its proper divisors (50354940).

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

32345412 is a wasteful number, since it uses less digits than its factorization.

32345412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108 (or 1106 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 32345412 is about 5687.3026998745. The cubic root of 32345412 is about 318.6184318217.

Adding to 32345412 its reverse (21454323), we get a palindrome (53799735).

It can be divided in two parts, 3234 and 5412, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 32345412 in words is "thirty-two million, three hundred forty-five thousand, four hundred twelve".