32425404 has 48 divisors (see below), whose sum is σ = 83911296. Its totient is φ = 9662400.

The previous prime is 32425403. The next prime is 32425417. The reversal of 32425404 is 40452423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32425403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6039 + ... + 10065.

It is an arithmetic number, because the mean of its divisors is an integer number (1748152).

Almost surely, 2^32425404 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 32425404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41955648).

32425404 is an abundant number, since it is smaller than the sum of its proper divisors (51485892).

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

32425404 is a wasteful number, since it uses less digits than its factorization.

32425404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106 (or 4104 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 32425404 is about 5694.3308649920. The cubic root of 32425404 is about 318.8808692912.

Adding to 32425404 its reverse (40452423), we get a palindrome (72877827).

It can be divided in two parts, 3242 and 5404, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 32425404 in words is "thirty-two million, four hundred twenty-five thousand, four hundred four".