32434480 has 60 divisors (see below), whose sum is σ = 81691200. Its totient is φ = 11970816.

The previous prime is 32434429. The next prime is 32434543. The reversal of 32434480 is 8443423.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12321 + ... + 14719.

It is an arithmetic number, because the mean of its divisors is an integer number (1361520).

Almost surely, 2^32434480 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 32434480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40845600).

32434480 is an abundant number, since it is smaller than the sum of its proper divisors (49256720).

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

32434480 is a wasteful number, since it uses less digits than its factorization.

32434480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2438 (or 2419 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 32434480 is about 5695.1277422021. The cubic root of 32434480 is about 318.9106185251.

The spelling of 32434480 in words is "thirty-two million, four hundred thirty-four thousand, four hundred eighty".